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Wisconsin Tornado Atlas 1950-2008

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Wisconsin Tornado Atlas, 1950-2008. Contains maps, charts, and tables describing tornado occurrences across the state.

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Page 1: Wisconsin Tornado Atlas 1950-2008
Page 2: Wisconsin Tornado Atlas 1950-2008
Page 3: Wisconsin Tornado Atlas 1950-2008
Page 4: Wisconsin Tornado Atlas 1950-2008

4

Page 5: Wisconsin Tornado Atlas 1950-2008

5

The tornado is one of nature’s most feared and

destructive weather phenomenon in the United

States. Tornadoes strike the central U.S. more

often than any place else on earth due to the right

combinations of topography, temperature, moisture,

and wind patterns. Every year they devastate the

American landscape, taking hundreds of lives, and

causing millions of dollars in property and agricul-

tural damages.

A core area comprising the highest frequency of

tornadoes in the U.S. extends from northern Texas

and Oklahoma, through Kansas and Nebraska. This

is the area popularly known as “Tornado Alley,”

where northern Texas and Oklahoma experience

the highest numbers of tornadoes per square mile.

High tornado occurrences also extend north and

east of Tornado Alley, extending from extreme

southeastern South Dakota, Iowa, central Illinois,

and central Indiana. Another area of high activity

extends eastward across the Gulf Coast states.

Other pockets of major tornado activity can be found

across northeastern Colorado and coastal portions

of Florida and the Gulf Coast states.

Tornadoes occur in all months of the year in the

U.S. However, there is a typical season that begins

in March, peaking in May through June, and lasts

through the summer months. The seasonal distribu-

tion corresponds with increasing tornado activity

expanding northward during the spring and summer,

before waning into autumn. The winter months usu-

ally see the fewest tornadoes, which predominantly

occur across the southern tier of states. The higher

incidences of tornadoes along the Gulf Coast and

eastern coastal Florida may be, in part, explained

by frequent tropical storms and hurricanes affecting

those areas during the summer and autumn sea-

sons.

Wisconsin Tornadoes

Wisconsin lies at the northern fringes of the tornado

maxima of the central United States and ranks

among the top 20 states in total number of occur-

rences. On average, Wisconsin sees about 20 tor-

nadoes, and 9 tornado days, per year. Tornado

occurrences increase rapidly during the spring

months, peaking in June, then decline quickly from

the late summer through early autumn months.

Tornadoes rarely occur during the winter months,

and none have ever been reported in the month of

February. Tornadoes can strike at anytime of the

day, but they most often occur during the late after-

noon and evening hours. Tornadoes typically move

from southwest to northeast, travel at speeds of 20-

40 mph, have path lengths of less than 6 miles, and

remain on the ground for less than 10 minutes.

Although tornadoes are distributed fairly evenly

throughout the state, the highest concentrations are

centered over the southeast half. Fewer numbers

have been reported across the far north and areas

adjacent to the Lake Michigan and Lake Superior.

Approximately 70 percent of Wisconsin’s tornadoes

are rated as “weak,” having wind speeds up to 110

mph. About 19 percent are rated as strong, with

wind speeds of 110-165 mph. Fortunately, only 1

percent of tornadoes are considered violent with

wind speeds exceeding 165 mph.

Tornadoes often cause extensive damage and bod-

ily harm. On average, Wisconsin tornadoes kill 2

people and cause 29 injuries annually. The worst

single tornado disaster to hit the state occurred at

New Richmond, St. Croix County, on June 12, 1899.

117 people were killed and 200 injured as the

U.S. Tornadoes by Month

0%

5%

10%

15%

20%

25%

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

1950-2004

(NOAA)

Geographic Techniques

Page 6: Wisconsin Tornado Atlas 1950-2008

6

twister slammed the community on a day on which a well attended circus was in town.

Other notable killer tornadoes have struck the state since 1950: In September, 1951, a

tornado struck Portage and Waupaca Counties, killing six people; in April, 1956, a tor-

nado struck Berlin (Green Lake County), killing 7 people; in June, 1957, a family of tor-

nadoes struck St. Croix and Dunn Counties, killing 20 people and injuring 110; and on

June 7, 1984 a powerful F5 tornado struck Barneveld (Iowa County), killing 9 people

and injuring 200 others. Approximately 90 percent of the buildings in that town were

either heavily damaged or destroyed.

Wisconsin Tornado Database & Atlas

During the early years (pre-1950) tornado reports were documented by various

sources, including news items from local newspapers and eyewitness accounts. A few

early reports of “tornado damage” may actually have been caused by downbursts or

other high wind events generated by thunderstorms. Beginning around 1950, more

uniformly distributed tornado information and damage investigations were managed by

the U.S. Weather Bureau (and subsequently by the National Weather Service), at a

time when modern methods of tornado detection and heightened public tornado aware-

ness had also begun. Since then, tornado accounts have been systematically recorded

by the NWS and published monthly in Storm Data, which lists and describes reported

tornado events, as well as all types of severe weather occurrences (wind, flooding, hail,

etc.), for the U.S. and its possessions. Storm Data has been, and continues to be, the

principal source for reliable tornado reporting in the U.S., and has recently become

available online for searching severe weather events through the Internet.

The Wisconsin Tornado Database (WTDB) was created from a variety of sources, in-

cluding Storm Data, newspaper accounts, and other sources of information (see Refer-

ences section). It consists of several electronic documents containing accounts, de-

scriptions, and data tables of tornado occurrences across the state. Its structure is

ideal for examining and mapping the spatial and temporal aspects of Wisconsin torna-

does by means of electronic spreadsheets, statistical analysis programs, and Geo-

graphical Information Systems (GIS). It is the basis for current and future tornado up-

dates, as well as the compilation of the Wisconsin Tornado Atlas.

Drawing from information contained in the Wisconsin Tornado Database, the Wisconsin

Tornado Atlas illustrates tornadoes over the period 1950-2008 through a variety of

maps, graphs, and tables. [Early tornadoes, prior to 1950, are not included because of

the uncertainties of locating and describing them. However, historical tornado accounts

(1844-1949) are listed in the WTDB Report No. GT-WTDB01 (Norgord, 2001)]. Brief

narratives relating to the temporal and spatial aspects of tornadoes augment the abun-

dance of maps and graphs comprising the atlas. Also included are chronological list-

ings for every tornado event statewide, as well as for occurrences by individual county.

New for this version are detailed track maps for each of the five National Weather Ser-

vice Office (WSO) forecast zones in Wisconsin.

The Wisconsin Tornado Atlas also includes an optional large format track map. Al-

though separate, this highly attractive large format map can be considered an integral

part of this atlas as it plots the paths of every known tornado over an attractively de-

tailed base map of the state. The map includes identification numbers that cross-

reference each track location with the chronological listings found in the Atlas. Base

information, including cities, towns, villages, township boundaries, major highways,

water bodies, land elevation tints, and shaded relief backdrop, help to enhance the geo-

graphic nature of map.

Much literature regarding Wisconsin tornadoes as well as state and regional weather

and climate histories, can be found online, in bookstores, and in reference collections at

local libraries and many educational institutions. The Wisconsin State Historical Soci-

ety archives is a terrific resource for past tornado documentation and research. Two

highly recommended books include: A Tornado Climatology For Wisconsin (Knox and

Norgord, 2000), published by the Wisconsin Geological and Natural History Survey,

and Wisconsin’s Weather and Climate (Moran and Hopkins, 2002), published by the

University of Wisconsin Press. The former provides a focused overview of tornado oc-

currences in Wisconsin, including an up-to-date discussion of appropriate safety rules.

The later is a marvelous resource for Wisconsin weather facts and climate history, in-

cluding a section devoted to summertime phenomena, including thunderstorms and

tornadoes.

Another outstanding resource for general tornado information is the book The Tornado,

Nature’s Ultimate Windstorm (Grazulis, 2001). It provides a thorough overview to the

meteorological, technical, and statistical aspects of tornadoes. Other suggested read-

ings are listed in the References section of the atlas.

Page 7: Wisconsin Tornado Atlas 1950-2008

7

Spatial Distribution of Tornadoes

This map shows the somewhat generalized posi-

tions of tornado occurrences. Tornadoes having

long tracks are shown as lines, and those with brief

touchdowns or short tracks are symbolized by dots.

Although tornadoes are distributed fairly evenly

throughout the state, the highest concentrations are

shown to exist over southern and east central por-

tions. Along with the far north, a portion of west

central (the “donut hole”) and areas immediately

adjacent to the Great Lakes have seen the fewest

occurrences. The reporting of tornadoes may be

directly related to population, which may help to

explain the lack of occurrences across the north

and areas away from the moderating influences of

the Great Lakes.

Wisconsin Tornado Statistics (1950-2008)

20 tornadoes/year, on average

9 event-days/year, on average

June, the month with the most occurrences

4 P.M. (CST), the average begin time of day

5 minutes, the average duration

F1 (moderate), the average strength

6 miles, the average tack length

131 yards, the average track width

29 MPH, the average speed

Northeasterly, the dominant direction of travel

13% crossed multiple counties

101 total deaths (or 2 deaths/year, on average)

1,716 total injuries (or 29 injuries/year, on average)

71% caused property damage

$500-$5,000, average property loss per tornado

Page 8: Wisconsin Tornado Atlas 1950-2008

8

Yearly Distribution of Tornadoes

These maps show the distribution of tornadoes

for each decade since 1950. The graph

(above) plots the number of tornadoes reported

by decade.

Most tornadoes have occurred during the

1980s and 2000s (and still counting). The dra-

matic rise in counts seen since the mid-1950s

may be due to heightened public awareness

and improved reporting efforts.

The graph at the bottom shows the variation of

tornado events by year. Noteworthy is the year

-to-year variation. Some of the variation may

be attributed to large-scale climate patterns, or

to outbreak events. The greatest single year

count occurred in 2005 when 62 tornadoes

tracked across the state. Nearly half of those

occurred during the record singled day out-

break of August 18, when 27 tornadoes were

recorded (see “Tornado Outbreaks,” page 15).

0

10

20

30

40

50

60

1950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005

Tornadoes by Year

100

125

150

175

200

225

1950s 1960s 1970s 1980s 1990s 2000s

Number of Tornadoes

Page 9: Wisconsin Tornado Atlas 1950-2008

9

Tornado Days

The table (left) shows the number of tornadoes

and event days, by month and annually, be-

tween 1950 and 2008. The graph (below) plots

the number of days by year. Some notably

active years include 1959, 1967, 1971, and

1980.

0 5 10 15

1950

1952

1954

1956

1958

1960

1962

1964

1966

1968

1970

1972

1974

1976

1978

1980

1982

1984

1986

1988

1990

1992

1994

1996

1998

2000

2002

2004

2006

2008

Tornado Days

Year Tor Days Tor Days Tor Days Tor Days Tor Days Tor Days Tor Days Tor Days Tor Days Tor Days Tor Days Tor Days Tor Days Year

1950 . . . . . . . . . . 5 1 . . . . 1 1 . . . . . . 6 2 1950

1951 . . . . . . . . . . 1 1 1 1 . . 3 2 . . . . . . 5 4 1951

1952 . . . . . . . . . . 1 1 . . . . . . . . . . . . 1 1 1952

1953 . . . . . . . . 4 1 1 1 . . . . . . . . . . . . 5 2 1953

1954 . . . . . . 6 2 . . 4 3 1 1 1 1 . . . . . . . . 12 7 1954

1955 . . . . . . 4 1 3 2 . . 2 2 . . . . . . . . . . 9 5 1955

1956 . . . . . . 4 2 . . . . 3 3 . . . . . . . . . . 7 5 1956

1957 . . . . . . 6 1 1 1 1 1 3 2 . . 1 1 . . . . . . 12 6 1957

1958 . . . . . . . . 3 3 8 3 2 1 2 2 . . 2 1 . . . . 17 10 1958

1959 . . . . . . . . 18 7 4 3 2 1 1 1 4 3 2 1 . . . . 31 16 1959

1960 . . . . . . 2 2 2 1 1 1 . . 4 4 . . . . 2 1 . . 11 9 1960

1961 . . . . . . . . 1 1 . . . . 2 2 6 3 . . . . . . 9 6 1961

1962 . . . . . . . . . . 4 2 2 2 1 1 . . 2 2 . . . . 9 7 1962

1963 . . . . . . . . . . 2 2 1 1 3 1 4 2 . . . . . . 10 6 1963

1964 . . . . . . . . 16 6 4 3 3 2 7 2 3 1 . . . . . . 33 14 1964

1965 . . . . . . 7 1 9 6 2 2 4 3 . . 1 1 . . . . . . 23 13 1965

1966 . . . . 1 1 1 1 1 1 4 2 14 4 2 2 . . . . . . . . 23 11 1966

1967 1 1 . . 3 2 1 1 4 1 12 7 6 4 3 2 . . . . . . . . 30 18 1967

1968 . . . . 1 1 2 1 2 2 3 1 2 2 10 4 . . . . . . . . 20 11 1968

1969 . . . . . . . . 4 2 19 5 5 3 1 1 . . . . . . . . 29 11 1969

1970 . . . . . . 6 2 3 2 1 1 8 5 . . 4 2 1 1 . . 5 2 28 15 1970

1971 . . . . . . . . 3 1 15 8 5 4 . . 5 3 1 1 1 1 . . 30 18 1971

1972 . . . . . . . . 2 2 2 1 7 4 2 2 10 3 . . . . . . 23 12 1972

1973 . . . . 2 1 . . 1 1 5 5 5 3 3 2 . . 1 1 . . . . 17 13 1973

1974 . . . . . . 6 2 1 1 7 3 . . 1 1 . . . . . . . . 15 7 1974

1975 . . . . . . 1 1 . . 2 1 . . 5 3 . . . . . . . . 8 5 1975

1976 . . . . . . 1 1 . . 10 3 1 1 . . . . . . . . . . 12 5 1976

1977 . . . . . . 1 1 2 1 3 1 5 1 4 4 1 1 . . . . . . 16 9 1977

1978 . . . . . . 1 1 2 1 3 3 5 3 1 1 . . . . . . . . 12 9 1978

1979 . . . . . . . . 2 2 9 4 2 1 15 3 1 1 1 1 . . . . 30 12 1979

1980 . . . . . . 5 1 4 2 12 4 16 4 4 3 2 2 . . . . . . 43 16 1980

1981 . . . . . . 3 2 . . 10 4 5 3 3 2 . . . . . . . . 21 11 1981

1982 . . . . 1 1 . . 5 3 . . 3 3 . . 7 1 . . . . . . 16 8 1982

1983 . . . . . . . . . . 4 2 25 2 2 2 . . . . . . . . 31 6 1983

1984 . . . . . . 11 2 . . 15 6 4 3 1 1 1 1 2 1 . . . . 34 14 1984

1985 . . . . . . . . 7 3 3 2 1 1 5 2 . . . . . . . . 16 8 1985

1986 . . . . . . . . . . 3 3 7 4 . . 4 3 . . . . . . 14 10 1986

1987 . . . . . . . . 1 1 2 2 7 6 5 2 1 1 . . . . . . 16 12 1987

1988 . . . . . . . . 24 1 1 1 2 2 6 4 2 1 . . . . . . 35 9 1988

1989 . . . . . . . . 10 1 7 3 . . . . . . . . . . . . 17 4 1989

1990 . . . . . . . . . . 4 2 . . . . 5 2 . . . . . . 9 4 1990

1991 . . . . 1 1 1 1 3 2 2 2 2 2 1 1 . . . . . . . . 10 9 1991

1992 . . . . . . 2 1 5 1 3 1 1 1 4 2 7 4 4 1 . . . . 26 11 1992

1993 . . . . . . . . . . 28 5 4 3 3 1 2 1 . . . . . . 37 10 1993

1994 . . . . . . 6 2 2 1 4 2 14 6 8 1 1 1 . . . . . . 35 13 1994

1995 . . . . . . . . . . 2 2 1 1 2 1 2 1 . . . . . . 7 5 1995

1996 . . . . . . 1 1 . . 4 3 13 2 3 1 . . . . . . . . 21 7 1996

1997 . . . . . . . . . . 2 2 11 5 . . 1 1 . . . . . . 14 8 1997

1998 . . . . 2 1 . . 16 4 4 3 . . 3 1 . . . . . . . . 25 9 1998

1999 . . . . . . . . 1 1 6 3 2 2 2 1 . . . . . . . . 11 7 1999

2000 . . . . 1 1 . . 1 1 6 1 8 6 2 2 . . . . . . . . 18 11 2000

2001 . . . . . . . . 3 1 5 2 . . 2 2 2 2 . . . . . . 12 7 2001

2002 . . . . . . 6 1 3 2 2 2 3 1 2 4 10 1 . . . . . . 26 11 2002

2003 . . . . . . . . 5 2 5 1 5 1 1 1 . . . . . . . . 16 5 2003

2004 . . . . . . 2 1 4 1 17 1 11 4 . . 2 1 . . . . . . 36 8 2004

2005 . . . . 1 1 . . 1 1 30 7 1 1 27 1 2 1 . . . . . . 62 12 2005

2006 . . . . . . . . 2 1 7 3 1 1 2 2 1 1 . . . . . . 13 8 2006

2007 . . . . 1 1 . . 2 1 13 4 . . . . 1 1 1 1 . . . . 18 8 2007

2008 2 1 . . . . 2 1 3 1 22 3 9 6 . . . . . . . . . . 38 12 2008

Total 3 2 0 0 14 11 88 33 186 76 356 145 245 124 156 76 97 50 17 11 3 2 5 2 1170 532 Total

Avg 0 0 0 0 0 0 1 1 3 1 6 2 4 2 3 1 2 1 0 0 0 0 0 0 19.8 9.0 Avg

Max 2 1 0 0 3 2 11 2 24 7 30 8 25 6 27 4 10 4 4 2 2 1 5 2 62 18 Max

Year 2008 2008+ 1967 1967 1984 1994+ 1988 1959 2005 1971 1983 2008+ 2005 2002+ 2005+ 1992 1992 1962 1960 1971+ 1970 1970 2005 1971+ Year

AnnualJul Aug Sep Oct Nov DecJunJan Feb Mar Apr May

Page 10: Wisconsin Tornado Atlas 1950-2008

10

Monthly Distribution of Events

These maps show tornado tracks by month.

The monthly distribution of tornadoes are illus-

trated in the graph (below).

The tornado season typically begins during the

month of April in Wisconsin, although torna-

does can start to appear in March, especially

across southern parts of the state. Except for

the far northern and eastern sections of the

state, tornadoes occurrences are most wide-

spread and at their strongest levels in the

months of May and June. By July, virtually all

areas have experienced their peak tornado

activity. During July and early August, the

number of tornadoes begins to decrease. Tor-

nadoes during this time are generally weaker,

of shorter duration, and more often associated

with severe thunderstorms moving from a

northwesterly direction. In late August and

September the tornado occurrences decline

steadily, although they often tend to be

stronger and generate longer tornado paths.

After September, tornadoes become uncom-

mon, developing primarily from an occasional

strong weather system pushing warm moist air

into the state. Very few tornadoes occur during

late autumn and winter months.

0

355

0

50

100

150

200

250

300

350

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Number of Tornadoes

Page 11: Wisconsin Tornado Atlas 1950-2008

11

Hourly Distribution of Events

The maps and chart illustrate the time distribu-

tion of tornado occurrences by three-hourly

periods.

The majority of tornadoes occur between the

hours of 12 P.M. and 9 P.M. (CST), with the

main period of concentration in the late after-

noon period between 3 P.M. and 6 P.M. This

is the time of day which solar heating and at-

mospheric instability tend to be at their peak,

lending to thunderstorm development and, sub-

sequently, tornadoes.

The early morning hours see the fewest torna-

does as this is a time when the atmosphere is

most stable. Nocturnal tornadoes generally

form from unique conditions when strong

warmth and moisture exists at night in re-

sponse to the approach of a strong storm sys-

tem. These nighttime tornadoes, although less

frequent, are especially dangerous since they

occur at a time when people are most vulner-

able and least prepared.

0

50

100

150

200

250

300

350

400

12AM-3AM

3AM-6AM

6AM-9AM

9AM-12PM

12PM-3PM

3PM-6PM

6PM-9PM

9PM-12AM

Number of Tornadoes

Page 12: Wisconsin Tornado Atlas 1950-2008

12

Tornado Intensity

These maps show the distribution of tornadoes

based on the Fujita Scale of strength (or F-

Scale), which distinguishes between weak and

strong tornadoes. While the majority of torna-

does have are rated F1 (see graph below), two

have been designated with the most powerful

F5 rating (Barneveld, 1984, and Oakfield,

1996).

In 2007, the National Weather Service began

evaluating tornado strength using the En-

hanced Fujita Scale (EF). The EF Scale ad-

dresses limitations of the original F-Scale and

relies heavily on the nature of structural dam-

age to more accurately assess tornado wind

speeds (see table below).

F

Number

Fastest 1/4-mile

(mph)

3 Second

Gust (mph)

EF

Number

3 Second

Gust

0 40-72 45-78 0 65-85

1 73-112 79-117 1 86-110

2 113-157 118-161 2 111-135

3 158-207 162-209 3 136-165

4 208-260 210-261 4 166-200

5 261-318 262-317 5 Over 200

FUJITA SCALEOPERATIONAL

EF SCALE

0%

5%

10%

15%

20%

25%

30%

35%

40%

F0 F1 F2 F3 F4 F5

0.2%

Percent of Tornadoes

Page 13: Wisconsin Tornado Atlas 1950-2008

13

Injury & Death

Although casualties from tornadoes have been

reported in every month from March to Novem-

ber, the majority of tornado casualties have

occurred in June when the tornado season is at

its peak. Fortunately, the number of people

hurt by tornadoes has declined noticeably since

the 1960’s, which in part may be attributed to

modernization techniques and educational ef-

forts by the National Weather Service, emer-

gency government agencies, and storm-spotter

associations.

Year Inj Dth Inj Dth Inj Dth Inj Dth Inj Dth Inj Dth Inj Dth Inj Dth Inj Dth Inj Dth Inj Dth Inj Dth Inj Dth Year

1950 . . . . . . . . . . 50 3 . . . . 9 2 . . . . . . 59 5 1950

1951 . . . . . . . . . . . . . . . . 13 7 . . . . . . 13 7 1951

1952 . . . . . . . . . . 6 2 . . . . . . . . . . . . 6 2 1952

1953 . . . . . . . . 39 4 . . . . . . . . . . . . . . 39 4 1953

1954 . . . . . . 4 . . . . . . . . . . . . . . . . . 4 0 1954

1955 . . . . . . 1 . 6 . . . . . . . . . . . . . . . 7 0 1955

1956 . . . . . . 57 9 . . . . . . . . . . . . . . . . 57 9 1956

1957 . . . . . . 1 1 . . . . 4 . . . . . . . . . . . 5 1 1957

1958 . . . . . . . . 5 . 172 28 . . 4 . . . . . . . . . 181 28 1958

1959 . . . . . . . . 5 . . . 3 . . . 4 . 2 . . . . . 14 0 1959

1960 . . . . . . . . . . . . . . . . . . . . . . . . 0 0 1960

1961 . . . . . . . . . . . . . . . . 1 . . . . . . . 1 0 1961

1962 . . . . . . . . . . 1 . . . . . . . . . . . . . 1 0 1962

1963 . . . . . . . . . . . . . . 13 . . . . . . . . . 13 0 1963

1964 . . . . . . . . 28 . 2 . 2 . 34 . 4 . . . . . . . 70 0 1964

1965 . . . . . . 84 3 10 . . . . . . . . . . . . . . . 94 3 1965

1966 . . . . 1 . . . 3 . . . 12 . 2 . . . . . . . . . 18 0 1966

1967 . . . . . . . . . . . . 12 . 5 2 . . . . . . . . 17 2 1967

1968 . . . . . . . . . . 2 . . . 10 2 . . . . . . . . 12 2 1968

1969 . . . . . . . . . . 8 . 4 . 153 . . . . . . . . . 165 0 1969

1970 . . . . . . 6 . 1 . . . . . . . . . 1 . . . . . 8 0 1970

1971 . . . . . . . . 5 . 5 . 2 1 . . 12 . . . 1 . . . 25 1 1971

1972 . . . . . . . . . . . . 3 . . . . . . . . . . . 3 0 1972

1973 . . . . . . . . . . 2 . . . . . . . . . . . . . 2 0 1973

1974 . . . . . . 54 2 . . . . . . . . . . . . . . . . 54 2 1974

1975 . . . . . . . . . . . . . . 6 . . . . . . . . . 6 0 1975

1976 . . . . . . . . . . 4 . . . . . . . . . . . . . 4 0 1976

1977 . . . . . . 2 . . . 8 . 30 1 11 . . . . . . . . . 51 1 1977

1978 . . . . . . . . . . . . 2 . . . . . . . . . . . 2 0 1978

1979 . . . . . . . . . . 9 . 3 . 1 1 . . . . . . . . 13 1 1979

1980 . . . . . . 22 . . . 4 . 27 3 . . . . . . . . . . 53 3 1980

1981 . . . . . . 59 3 . . 3 . . . . . . . . . . . . . 62 3 1981

1982 . . . . 2 . . . 3 . . . . . . . . . . . . . . . 5 0 1982

1983 . . . . . . . . . . . . 10 . . . . . . . . . . . 10 0 1983

1984 . . . . . . 39 3 . . 202 9 . . . . . . 3 . . . . . 244 12 1984

1985 . . . . . . . . 3 . 42 2 . . 36 2 . . . . . . . . 81 4 1985

1986 . . . . . . . . . . . . . . . . 1 . . . . . . . 1 0 1986

1987 . . . . . . . . . . . . . . 1 . . . . . . . . . 1 0 1987

1988 . . . . . . . . 3 . . . . . . . . . . . . . . . 3 0 1988

1989 . . . . . . . . . . 4 . . . . . . . . . . . . . 4 0 1989

1990 . . . . . . . . . . 2 . . . 1 . . . . . . . . . 3 0 1990

1991 . . . . 5 1 . . . . . . 1 . . . . . . . . . . . 6 1 1991

1992 . . . . . . . . . . 30 . . . 30 1 1 . . . . . . . 61 1 1992

1993 . . . . . . . . . . . . . . . . . . . . . . . . 0 0 1993

1994 . . . . . . . . 3 . . . 2 . 50 4 . . . . . . . . 55 4 1994

1995 . . . . . . . . . . . . . . . . 1 . . . . . . . 1 0 1995

1996 . . . . . . . . . . . . 13 1 . . . . . . . . . . 13 1 1996

1997 . . . . . . . . . . . . 2 . . . . . . . . . . . 2 0 1997

1998 . . . . . . . . 27 . 2 . . . 2 . . . . . . . . . 31 0 1998

1999 . . . . . . . . . . . . 3 . . . . . . . . . . . 3 0 1999

2000 . . . . 16 . . . . . . . . . . . . . . . . . . . 16 0 2000

2001 . . . . . . . . . . 16 2 . . . . 1 . . . . . . . 17 2 2001

2002 . . . . . . . . . . 2 . . . . . 28 . . . . . . . 30 0 2002

2003 . . . . . . . . 1 . . . . . . . . . . . . . . . 1 0 2003

2004 . . . . . . . . . . 17 1 . . . . . . . . . . . . 17 1 2004

2005 . . . . . . . . . . . . . . 27 1 . . . . . . . . 27 1 2005

2006 . . . . . . . . . . 1 . . . . . . . . . . . . . 1 0 2006

2007 . . . . . . . . . . 4 . . . . . . . . . . . . . 4 0 2007

2008 15 . . . . . . . . . 5 . . . . . . . . . . . . . 20 0 2008

Total 15 0 0 0 24 1 329 21 142 4 603 47 135 6 386 13 75 9 6 0 1 0 0 0 1716 101 Total

Avg 0 0 0 0 0 0 6 0 2 0 10 1 2 0 7 0 1 0 0 0 0 0 0 0 29.1 1.7 Avg

Max 15 0 0 0 16 1 84 9 39 4 202 28 30 3 153 4 28 7 3 0 1 0 0 0 244 28 Max

Year 2008 2000 1991 1965 1956 1953 1953 1984 1958 1977 1980 1969 1994 2002 1951 1984 1971 1984 1958 Year

Oct Nov Dec AnnualJan Feb Mar Apr May Jun Jul Aug Sep

1 10 100

1950

1952

1954

1956

1958

1960

1962

1964

1966

1968

1970

1972

1974

1976

1978

1980

1982

1984

1986

1988

1990

1992

1994

1996

1998

2000

2002

2004

2006

2008

Injuries Deaths

Page 14: Wisconsin Tornado Atlas 1950-2008

14

Deadly Event Tracks

This map shows the tracks of tornadoes that

resulted in death, superimposed over a popula-

tion density grid (gray-scale coloring). Beside

each track is shown the number of deaths (in

parentheses) and year of occurrence. Interest-

ingly, it appears that the majority of track posi-

tions are aligned somewhat near areas of high

population density. It is not unreasonable to

assume that the likelihood for injury, and even

death, from tornadoes is greater in more

densely populated areas than in lesser settled

areas (see chart below). It is important to note

this because as people move away from larger

cities into suburban and rural areas, a trend

observed in recent years, the societal vulner-

ability to the effects of tornadoes increases in

terms of structural damage, economic cost, and

human casualty.

It can not be stressed enough that it is essen-

tial for people not to be complacent, and to

understand and plan for tornadoes, and take

precautions necessary to avoid catastrophe.

YEAR DEATHS

1958 . . . . . . . . . . . . . . . . . . . . . . . .. 28

1984 . . . . . . . . . . . . . . . . . . . . . . . .. 12

1956 . . . . . . . . . . . . . . . . . . . . . . . .. 9

1951 . . . . . . . . . . . . . . . . . . . . . . . .. 7

1950 . . . . . . . . . . . . . . . . . . . . . . . .. 5

1953, 1985, 1994 . . . . . . . . . . . . .. 4

1965, 1980, 1981 . . . . . . . . . . . . .. 3

1952, 1967, 1968, 1974, 2001 . .. 2

1957, 1971, 1977, 1979, 1991 . .. 1

1992, 1996, 2004, 2005

0

10

20

30

40

50

60

0 100,000 200,000 300,000 400,000 500,000 600,000 700,000 800,000 900,000

Co

un

ty T

orn

ado

Co

un

t

County Population

Trend Line →

Tornadoes vs. Population

Page 15: Wisconsin Tornado Atlas 1950-2008

15

Tornado Outbreaks

Tornado outbreaks are circumstances when

several tornadoes occur within a specific period

of time, or from a particular weather system. In

general, more than six tornadoes in a day in

the same region is considered a tornado out-

break.

In Wisconsin, there have been several tornado

outbreaks over the years. The largest outbreak

to date occurred on August 18, 2005, when a

record 27 tornadoes touched down in several

counties across the southern half of the state,

causing 1 death and 27 injuries. The maps

(left) and table (bottom left) show the tracks

and characteristics of the top six ranked tor-

nado outbreaks in Wisconsin since 1950.

Perhaps the most notorious outbreak event to

hit Wisconsin was the Palm Sunday Outbreak

of April 11-12, 1965. It is the third deadliest

outbreak in the U.S. history, as 51 tornadoes

were spawned that day, causing 261 deaths

and 3,148 injuries across several mid-west

states (see map below). Although not on our

top outbreak event list, Wisconsin saw its share

of 7 tornadoes that day, resulting in 3 deaths,

and 84 injuries.

Rank DateTornado

Count

Avg

Duration

(Min)

Avg

F-Scale

Max

F-Scale

Avg Length

(Mi)

Max Length

(Mi)

Avg Width

(Yds)

Max Width

(Yds)Deaths Injuries

1 August 18, 2005 27 9 1 3 4.0 20 83 600 1 27

2 May 8, 1988 24 10 1 2 7.1 27 109 800 0 3

3 July 3, 1983 22 1 1 3 1.8 12 64 880 0 10

4 June 8, 1993 18 7 0 2 5.0 28 144 1000 0 0

5 June 23, 2004 17 10 1 3 7.4 41 95 400 1 17

6 June 6-7, 2008 14 3 0 2 2.0 8 330 3520 0 5

Palm Sunday tornado paths and radar echo traces, April 11,

1965 (Fujita, T. T., et.al. 1970. Palm Sunday Tornadoes of

April 11, 1965. Monthly Weather Review, January, 1970, p.

29-69).

Page 16: Wisconsin Tornado Atlas 1950-2008

16

County Events

This map shows a county summary of tornado

counts by county. Number of tornadoes in-

clude those that have touched down within a

county, or crossed into it from an adjacent

county. Generally, tornadoes occur more fre-

quently across the south-half of the state, with

fewer occurrences in northern and eastern

counties. However, a few large counties like

Dane, Chippewa, and Marathon, tend to report

more tornadoes in part because they encom-

pass greater land area than, say, smaller coun-

ties, like Pepin, or Kenosha. Counties having

more population can also skew the number of

tornado being report simply because there are

more people around who are more likely to see

or feel the effects of a tornado. Perhaps, this

may account for some larger counties with low

populations, like Ashland, or Sawyer, reporting

relatively fewer tornadoes than some smaller

counties having more people, such as Brown,

St. Croix, or Milwaukee.

COUNTYTOR

COUNT

AVG

F-SCL

MAX

F-SCLCOUNTY

TOR

COUNT

AVG

F-SCL

MAX

F-SCL

Adams 23 1 3 Marathon 49 1 4

Ashland 7 1 2 Marinette 20 1 4

Barron 33 1 3 Marquette 22 1 2

Bayfield 5 1 2 Menominee 3 3 3

Brown 21 1 3 Milwaukee 20 1 3

Buffalo 16 1 3 Monroe 18 1 3

Burnett 13 1 4 Oconto 11 2 3

Calumet 20 1 2 Oneida 22 1 4

Chippewa 32 2 4 Outagamie 16 2 4

Clark 22 2 4 Ozaukee 4 2 4

Columbia 32 1 3 Pepin 6 2 3

Crawford 9 1 2 Pierce 16 1 4

Dane 55 1 5 Polk 21 1 4

Dodge 57 1 3 Portage 21 1 4

Door 8 2 3 Price 20 1 4

Douglas 9 2 3 Racine 18 1 2

Dunn 16 2 4 Richland 10 2 3

Eau Claire 18 2 3 Rock 23 1 2

Florence 2 1 1 Rusk 14 2 4

Fond du Lac 44 1 5 St. Croix 26 1 4

Forest 4 2 2 Sauk 24 1 2

Grant 50 1 3 Sawyer 9 1 2

Green 20 1 3 Shawano 14 2 3

Green Lake 27 1 4 Sheboygan 8 1 3

Iowa 19 2 5 Taylor 11 2 4

Iron 3 2 2 Trempealeau 18 1 3

Jackson 14 2 4 Vernon 21 1 2

Jefferson 29 1 3 Vilas 14 1 2

Juneau 26 1 3 Walworth 24 1 3

Kenosha 7 1 3 Washburn 8 2 3

Kewaunee 9 1 2 Washington 18 1 4

La Crosse 14 1 3 Waukesha 25 1 4

Lafayette 25 1 3 Waupaca 16 2 4

Langlade 6 2 3 Waushara 19 1 4

Lincoln 22 1 2 Winnebago 24 1 4

Manitowoc 19 1 4 Wood 16 1 2

Page 17: Wisconsin Tornado Atlas 1950-2008

17

Tornadoes by Township

Tornadoes are small-scale weather distur-

bances that occur haphazardly across the

land. To improve our understanding of the

spatial pattern of tornadoes it is helpful to

quantify them by a relatively smaller portions

of land area, such as township (townships

are roughly six miles square).

The map (left) shows the count of tornadoes

by township area. Local tornado maxima

clearly stand out, as shown by the darker red

townships. The clustering of adjacent town-

ships with similar counts help to delineate

patterns, or localities, of high, or low, tornado

occurrences.

The highest township counts of tornado oc-

currences in the state are found across sec-

tions of Dodge, Fond du Lac, Grant, and

Marathon Counties, and in the immediate

area surrounding the Sauk-Dane-Columbia

county line. Subsequently, the county totals

(page 16) reflect the proximity of these local

tornado maxima clusters.

The isometric map (below) gives us a unique

3-D perspective of the tornado distribution by

township. Note the revealing patterns of high

and low tornado incidences and clustering

across state.

"

Page 18: Wisconsin Tornado Atlas 1950-2008

18

Tornado Density

Map shows tornado density based on the

township level of summarization (see page

17). Density interpolation helps to smooth

the data and produces a remarkably detailed

picture of tornado distribution. Two plausible

theories may help to describe the irregular

pattern of tornado occurrences across the

state (adapted from Norgord, 2006).

Topography could have an impact on the devel-

opment of tornadoes. In Tornado Alley, for ex-

ample, the uniqueness of geography plays an

important role: The Rocky Mountains on the

west and the warm Gulf of Mexico to the south

provide perfect conditions for the development of

severe weather across the openness of the Great

Plains. However, mountainous or hilly topogra-

phy may interfere with the air flow in and around

tornado producing thunderstorms and supercells.

[Supercells are thunderstorms capable of persist-

ing for an hour or more due to powerful updrafts

and sufficient vertical wind shear]. By this rea-

soning, the hilly topography of western and

southwestern Wisconsin may actually have a

disruptive impact on local thunderstorm and the

development of supercells.

The Great Lakes can also affect tornado occur-

rence, by either enhancing or suppressing thun-

derstorm development through mechanisms that

are not fully understood. There is also some

speculation that the high tornado occurrence in

east-central portions of the state might be influ-

enced by a lake breeze pushing inland from Lake

Michigan. Comparable to a cold front, this

cooler and somewhat drier airflow boundary

interacts with an unstable atmosphere, enhanc-

ing thunderstorm development and intensity in

the vicinity of the air boundary.

There are also popular beliefs, or myths, that

presume certain local geographical features,

such as a hill, lake, ravine, or confluence of

rivers, offer protection from tornadoes. Al-

though they might seem believable and are

often difficult to dispel, these assumptions are

simply not true and should not be taken seri-

ously.

Page 19: Wisconsin Tornado Atlas 1950-2008

19

Dominant Direction of Travel

Map shows the dominant direction of tornado

travel (toward direction, red arrows) calcu-

lated at the township level.

Directional density (gray-scale coloring) is

determined by the prevailing direction

weighted by tornado density for each town-

ship. The darker gray areas of the map imply

a higher likelihood that tornadoes, on aver-

age, travel in the direction indicated by the

arrows. Areas of low density indicate less

reliability of determining a direction because

of either the lack of tornadoes in that town-

ship, or missing directional information in the

underlying data.

About 90 percent of all tornado travel in the

state contains an easterly component (NE-E-

SE), with the majority (36%) traveling in a

northeast direction (see chart below). In gen-

eral, this is consistent with the movement of

the thunderstorm structure, although the tor-

nado vortex itself may travel erratically within

the thunderstorm cell.

This radial chart shows the average direction of tor-

nado travel as a percentage of all tornadoes (having

a direction recorded).

0%

5%

10%

15%

20%

25%

30%

N

NNE

NE

ENE

E

ESE

SE

SSE

S

SSW

SW

WSW

W

WNW

NW

NNW

Page 20: Wisconsin Tornado Atlas 1950-2008

20

Counties and WSO Forecast Zones

The map on the right shows Wisconsin counties

(gray outlines and labels) comprising the National

Weather Service Office (WSO) forecast zones (red

outlines and labels). Light green lines delineate

township boundaries.

Track Maps by WSO Zone

The following pages contain tornado track maps for

each of the WSO forecast zones shown in the map.

Tracks are superimposed over a based map con-

sisting of major roads, county and township outlines,

city limits, and water bodies, set on a Wisconsin

Transverse Mercator Projection (NAD 83, HARN).

With each track (red line and point symbol) is shown

the Wisconsin Tornado Database identification num-

ber that can be referenced to the event table listings

(TOR ID) contained in the atlas.

Track Map Legend

Please note that map track plots are generalizations of the

actual path. However, great care has been taken to en-

sure they conform to the nearest possible location. Some

track locations have been interpreted from deficient infor-

mation and, therefore, their position may be subject to

future revision.

Tornado Tracks

Major Roads

Counties

Townships

City Limits

Water Bodies

Page 21: Wisconsin Tornado Atlas 1950-2008

21

Page 22: Wisconsin Tornado Atlas 1950-2008

22

Page 23: Wisconsin Tornado Atlas 1950-2008

23

Page 24: Wisconsin Tornado Atlas 1950-2008

24

Page 25: Wisconsin Tornado Atlas 1950-2008

25

Page 26: Wisconsin Tornado Atlas 1950-2008

26

The following tables contain chronological listings of Wisconsin tornadoes by single and

county event.

Column headings refer to (in order) the WTDB identification number*, year, month, day,

beginning and ending times, duration, F-scale, track length, maximum track widths, direc-

tion of travel, number of deaths and injuries, and monetary property and crop damage (or

loss). Blanks indicate that no information is available for that item in the listing. Column

headings for the county listings are similar to the event listings, less beginning point loca-

tions (latitude/longitude). Note that some tornadoes are listed more than once in the

county listing if they cross more than one county.

*The Wisconsin Tornado Atlas begins with Tornado ID #273 (WTDB ID, year 1950). Early tornado

event descriptions are listed in the Wisconsin Tornado Database, 1950-2000, Geographic Tech-

niques Report No. GT-WTDB01 (2001). This report is available in electronic format.

TOR ID Database Event ID

YEAR Year of Occurrence

MONTH Month of Occurrence

DAY Day of Occurrence

BEG LAT Beginning Latitude

BEG LON Beginning Longitude

HR BEG Begin Time

HR END End Time

MIN DUR Minutes Duration

F-SCALE Intensity Scale

LEN MI Length (Miles)

MAX WID Max Width (Yards)

DIR Direction of Travel

DEATHS Number of Deaths

INJ Number of Injuries

PROP Property Damage Indice*

CROPS Crop Damage Indice*

MULTI-CNTY Multiple County Crossing

*INDEX U.S. Dollars (non-adjusted)

1 Less than $50

2 $50 to $500

3 $500 to $5,000

4 $5,000 to $50,000

5 $50,000 to $500,000

6 $500,000 to $5 Million

7 $5 Million to $50 Million

8 $50 Million to $500 Million

9 $500 Million to $5 Billion

COLUMN LEGEND

STORM DAMAGE CATEGORIES

Page 27: Wisconsin Tornado Atlas 1950-2008

TOR ID YEAR MONTH DAY BEG LAT BEG LON HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

273 1950 06 25 45.5667 -90.3000 1920 1920 0 2 9.0 E 0 0 5274 1950 06 25 45.4167 -91.0000 1920 1920 0 ENE 0 0 5275 1950 06 25 44.8333 -90.3500 1930 1930 0 2 2.0 NE 1 0 4 Y276 1950 06 25 45.5833 -89.5833 2100 2100 0 4 13.1 500 ENE 2 50 6277 1950 06 25 43.9500 -88.9500 2330 2330 0 3 1.0 300 E 0 0 5278 1950 09 18 44.3740 -88.9800 1430 1430 0 3 SE 2 9279 1951 06 19 43.6167 -88.5000 2050 2050 0 2 1.0 500 NE 0 0 4 1280 1951 07 03 43.4833 -90.2333 2000 2000 0 2 0.5 50 NE 0 0 4281 1951 09 12 44.6333 -92.0833 1130 1148 18 2 23.4 200 NE 0 2 5 1 Y282 1951 09 26 44.3333 -89.3000 1545 1608 23 4 22.3 400 ENE 6 2 5 1 Y283 1951 09 26 43.4667 -89.2500 1630 1630 0 3 10.0 100 NE 1 9 5 1284 1952 06 23 45.4167 -92.6333 2115 2115 0 3 30.0 100 NNE 2 6 5 Y285 1953 05 10 44.8333 -92.6667 1530 1955 265 4 80.0 200 NNE 4 21 6 1 Y286 1953 05 10 44.2000 -91.8500 1830 1920 50 3 65.0 200 NE 0 10 6 Y287 1953 05 10 45.9000 -92.0333 1930 1930 0 3 15.0 150 NNE 0 6 Y288 1953 05 10 44.8667 -91.0667 2000 2000 0 4 45.0 200 NNE 0 2 Y289 1953 06 20 45.7833 -89.1333 1800 1800 0 1 2.0 0 0 4290 1954 04 07 43.1333 -90.3833 0545 0545 0 3 8.0 400 NE 0 4 5 2291 1954 04 07 43.7000 -88.5333 1230 1230 0 2 1.9 E 0 0 4292 1954 04 07 43.1000 -88.5167 1315 1315 0 1 NE 0 0 5293 1954 04 07 43.9833 -89.1833 1500 1500 0 2 5.0 30 NE 0 0294 1954 04 26 44.0000 -91.2500 1535 1535 0 1 5.6 N 0 0 3 Y295 1954 04 26 42.8333 -90.8000 1600 1600 0 1 1.3 NE 0 0296 1954 06 18 44.3833 -91.0333 1830 1830 0 2 10.2 900 ESE 0 0 5297 1954 06 20 44.8833 -89.6167 0240 0240 0 2 6.3 70 NE 0 0298 1954 06 20 43.9500 -88.3000 0400 0400 0 2 0.5 0 0299 1954 06 29 44.6167 -92.3667 1530 1530 0 6.2 NE 0 0 4300 1954 07 30 43.3167 -89.5833 1900 1915 15 2 25.2 100 ENE 0 0 5301 1954 08 15 45.1167 -92.5833 1800 1800 0 2 6.0 E 0 0 5302 1955 04 18 43.0833 -91.1333 0100 0100 0 1 13.1 NNE 0 0 4303 1955 04 18 42.8333 -90.1333 1600 1600 0 2 17.3 70 E 0 0304 1955 04 18 42.8833 -89.5833 1700 1700 0 2 12.0 100 ESE 0 0 5305 1955 04 18 42.7500 -88.6667 1900 1900 0 2 4.0 E 0 1306 1955 05 03 45.3333 -89.7167 1800 1800 0 6.8 ENE 0 2 4307 1955 05 28 42.7167 -89.2333 1315 1315 0 1 4.0 100 E 0 0 4308 1955 05 28 44.6167 -88.8000 1505 1505 0 1 2.7 75 N 0 4 4309 1955 07 22 44.7833 -92.1333 1400 1400 0 2.0 220 NE 0 0 3 1310 1955 07 31 43.9667 -89.5000 1710 1710 0 2 5.0 50 SSE 0 0 5 4311 1956 04 03 43.1000 -90.3000 1100 1100 0 2 4.0 200 NE 0 0 5312 1956 04 03 44.2500 -89.5167 1250 1250 0 3 18.2 100 NE 2 7 5313 1956 04 03 43.9333 -88.9667 1345 1353 8 4 11.5 400 NE 7 50 6 Y314 1956 04 06 44.4500 -89.0280 1345 1345 0 2 7.0 100 NE 0 0315 1956 07 01 44.7333 -87.5840 1205 1205 0 2 13.0 50 NE 0 0 5 4316 1956 07 16 42.9167 -88.2833 1215 1215 0 0 3.3 30 SE 0 0 3317 1956 07 21 43.4333 -88.9333 1600 1600 0 0 E 0 0318 1957 04 19 43.9667 -91.1667 1430 1430 0 2 2.5 150 NNW 0 0 4319 1957 04 19 43.8667 -90.1833 1530 1530 0 3 20.0 300 NNE 1 0 4320 1957 04 19 44.2833 -89.5167 1600 1600 0 1 12.6 30 NE 0 0 4

Wisconsin Tornado Events, 1950-2008

27

Page 28: Wisconsin Tornado Atlas 1950-2008

TOR ID YEAR MONTH DAY BEG LAT BEG LON HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

321 1957 04 19 42.6500 -88.3333 1615 1618 3 2 6.0 200 ENE 0 1 5 Y322 1957 04 19 44.0667 -89.4000 1615 1615 0 2 22.8 150 NE 0 0 5323 1957 04 19 43.7333 -90.4333 2015 2015 0 3 8.0 400 NE 0 0 5324 1957 05 25 42.9000 -90.9167 1630 1630 0 2 15.6 40 NE 0 0 4325 1957 06 14 45.9167 -88.3333 1730 1730 0 1 7.8 100 NE 0 0 5326 1957 07 04 45.6000 -91.7667 0630 0630 0 2 4.0 150 ENE 0 4 5327 1957 07 11 44.3030 -87.8800 1345 1345 0 1 ENE 0 0 3328 1957 07 11 44.1167 -87.7833 1400 1400 0 1 NE 0 0 3329 1957 09 19 43.6500 -90.5167 1230 1230 0 1 4.1 165 NE 0 0 5 4330 1958 05 17 45.3500 -88.0000 1540 1540 0 2 4.7 80 NE 0 0 5331 1958 05 24 44.9667 -92.7667 1445 1445 0 3 55.0 50 SE 0 5 5 Y332 1958 05 31 42.7167 -90.1500 1430 1430 0 2 3.0 NE 0 0 5333 1958 06 04 44.9000 -92.3333 1730 1752 22 4 33.7 880 ENE 20 110 7 4 Y334 1958 06 04 44.9333 -91.4667 1845 1845 0 4 12.0 600 ENE 4 56 5335 1958 06 04 44.9500 -91.1667 1900 1900 0 3 5.0 300 ENE 0 3 5 3336 1958 06 04 45.5833 -91.1000 1910 1910 0 2 15.0 200 ENE 0 0 4 Y337 1958 06 04 44.8830 -91.2810 1930 2006 36 4 59.2 880 ENE 4 3 6 5 Y338 1958 06 22 44.9500 -91.3333 1400 1400 0 1 0.3 25 E 0 0 3339 1958 06 22 45.0500 -92.7500 1525 1525 0 0 0.3 50 E 0 0 3340 1958 06 30 45.3000 -89.5167 1730 1730 0 2 2.0 50 E 0 0 3341 1958 07 14 45.2667 -91.9833 1300 1300 0 2 1.0 25 E 0 0 4342 1958 07 14 46.1667 -90.0667 1445 1445 0 2 1.5 50 NE 0 0 5343 1958 08 07 43.1167 -88.0000 1458 1458 0 2 1.0 100 SE 0 4 4344 1958 08 30 45.3333 -87.8333 1526 1526 0 1 1.5 100 E 0 0 4345 1958 10 09 45.0167 -92.7333 1200 1200 0 2 8.0 50 E 0 0 4 3346 1958 10 09 43.1667 -89.3667 1645 1645 0 1.0 NE 0 0347 1959 05 04 44.9000 -91.3333 0912 0912 0 0.3 0 0348 1959 05 04 44.8000 -89.9000 1030 1030 0 1.0 200 0 0 2 1349 1959 05 04 45.2500 -89.1667 1145 1145 0 1.0 100 0 0 1350 1959 05 04 44.3167 -90.8833 1215 1215 0 2 1.0 150 0 0 4351 1959 05 05 44.5833 -91.6667 1900 1900 0 0 0.3 150 0 0352 1959 05 06 44.5167 -88.8667 0320 0320 0 2 7.2 1000 ENE 0 0 5 Y353 1959 05 06 44.4667 -88.5500 1330 1330 0 2 3.0 200 0 0 4354 1959 05 10 43.5667 -89.5000 1920 1920 0 1 2.2 200 NE 0 0 3355 1959 05 10 44.4833 -88.0500 2050 2050 0 2 6.0 600 NE 0 3 6356 1959 05 19 42.8000 -90.8000 1720 1720 0 2 4.9 200 ENE 0 0 4357 1959 05 26 45.3333 -91.3000 1545 1545 0 2 2.2 0 0 4358 1959 05 26 44.0000 -91.4167 1545 1545 0 3 18.7 NNE 0359 1959 05 26 44.4667 -91.1000 1641 1645 4 4 15.7 70 NNE 0 2 5 Y360 1959 05 28 43.3000 -89.7160 1405 1405 0 0 0.1 0 0 3361 1959 05 28 43.8870 -88.8300 1505 1505 0 0 0.1 0 0362 1959 05 28 44.1000 -88.5667 1515 1515 0 9.0 E 0 0 3363 1959 05 28 44.3833 -88.1333 1530 1530 0 0 0 0 3364 1959 05 28 44.3000 -88.1000 1538 1538 0 0 0365 1959 06 06 42.8000 -88.7000 1537 1537 0 0 0366 1959 06 11 44.4500 -88.0333 1300 1300 0 1 0.5 0 0367 1959 06 11 42.8833 -88.4667 2345 0145 120 1 2.0 1000 0 0 3368 1959 06 26 45.1000 -91.4000 1320 1320 0369 1959 07 08 43.8833 -89.4000 1500 1500 0 2 5.2 NE 0 0 4370 1959 07 08 45.7833 -88.0000 1654 1654 0 2 1.0 70 0 3 4

28

Page 29: Wisconsin Tornado Atlas 1950-2008

TOR ID YEAR MONTH DAY BEG LAT BEG LON HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

371 1959 08 28 44.3000 -88.4000 1404 1404 0 1.0 0 0 2372 1959 09 06 45.8000 -92.7500 1824 1824 0 1 3.8 50 E 0 0373 1959 09 22 44.8500 -90.8167 1830 1830 0 0 0.5 30 0 0 2374 1959 09 26 42.9500 -87.9667 1828 1828 0 2 2.0 30 NE 0 2 5375 1959 09 26 42.7333 -88.2167 1830 1830 0 1 19.4 50 ENE 0 2 5376 1959 10 08 43.1950 -88.5167 1610 1610 0 2 1.0 30 ESE 0 0 4377 1959 10 08 42.7667 -88.0667 1635 1635 0 2 2.2 0 2 4378 1960 04 23 45.6667 -90.7500 1900 1900 0 1.9 NE 0 0 2379 1960 04 24 44.0333 -88.0167 1600 1600 0 1.0 0 0 2380 1960 05 21 43.6000 -89.9000 1710 1710 0 4.6 N 0 0381 1960 05 21 43.8000 -88.8000 1714 1714 0 2.0 NE 0 0382 1960 06 28 44.5667 -91.5833 1545 1630 45 2 16.0 70 SE 0 0 3 Y383 1960 08 08 43.3167 -88.8667 1600 1600 0 1 4.1 S 0 0 2384 1960 08 20 43.0000 -90.0000 1605 1605 0 1.0 0 0385 1960 08 27 45.1833 -90.3333 2045 2045 0 1 2.0 0 0 1386 1960 08 28 44.0667 -90.8000 1515 1515 0 2 0.5 50 0 0 4387 1960 11 15 44.6333 -90.3833 1425 1425 0 2 36.0 100 NE 0 0 4 Y388 1960 11 15 42.7833 -89.3333 1745 1745 0 2 3.0 NE 0 0 2389 1961 05 14 43.8000 -91.2167 1350 1350 0 2 1.0 35 NNE 0 0 4390 1961 08 02 45.7500 -92.7000 1900 1900 0 0.5 0 0391 1961 08 14 46.0000 -90.5167 1950 1950 0 2 4.5 400 SE 0 0 5 4 Y392 1961 09 02 45.0667 -92.1667 2130 2130 0 1 5.4 NE 0 0 Y393 1961 09 03 44.9410 -90.8920 0015 0015 0 3.5 5 0 0 4394 1961 09 03 44.8667 -90.0167 0100 0100 0 1 2.0 0 0395 1961 09 03 45.0333 -90.0833 0100 0100 0 2 2.0 0 0396 1961 09 22 42.7667 -88.8333 1215 1215 0 2 10.0 200 NE 0 1 5 4 Y397 1961 09 22 43.6500 -88.2500 1300 1300 0 2 12.6 300 NE 0 0 3 4 Y398 1962 06 17 43.8333 -88.8333 1800 1800 0 2 1.0 75 NE 0 1399 1962 06 23 44.9667 -90.8333 1620 1620 0 2 2.3 SE 0 0 2400 1962 06 23 44.5833 -87.9167 1630 1630 0 3.3 E 0 0401 1962 06 23 44.4667 -89.3500 1900 1900 0 0 0 0402 1962 07 22 43.0000 -87.9667 1248 1248 0 2 0.1 25 0 0 3403 1962 07 24 45.2000 -89.9167 1700 1700 0 2 1.0 50 0 0 3404 1962 08 15 45.5000 -92.0000 1515 1515 0 1 50.9 400 SE 0 0 3 3 Y405 1962 10 04 42.9500 -88.0500 1520 1520 0 1 0.5 NE 0 0 1406 1962 10 10 44.3333 -90.3333 0830 0830 0 1 3.3 400 E 0 0 3 Y407 1963 06 08 43.3500 -88.6000 1930 1930 0 2 4.1 30 SE 0 0 5408 1963 06 13 43.6333 -88.4833 1655 1655 0 1 3.8 SE 0 0 2409 1963 07 19 42.5833 -88.2500 1600 1700 60 10.6 30 SW 0 0 4 4410 1963 08 16 43.3000 -89.7167 2000 2000 0 2 6.0 E 0 13 5 4411 1963 08 16 43.3000 -89.7167 2000 2000 0 2 6.0 E 0412 1963 08 16 43.3000 -89.7167 2000 2000 0 2 6.0 E 0413 1963 09 02 43.6667 -89.3333 1830 1830 0 1 0 0 3414 1963 09 02 43.1667 -89.8833 1830 1830 0 2 22.5 E 0 0415 1963 09 02 42.7167 -89.9833 1830 1900 30 2 9.9 100 E 0 0 5 Y416 1963 09 19 45.5600 -88.6820 1740 1740 0 1 0.5 0 0 4417 1964 05 04 44.1167 -90.9500 1640 1640 0 2 9.7 200 NE 0 2 5418 1964 05 04 43.2500 -91.0667 1810 2045 155 2 21.0 200 NE 0 3 5419 1964 05 04 45.8870 -89.6833 1800 1810 10 1 7.2 125 ENE 0 0 4 Y420 1964 05 04 43.8500 -90.2833 2000 2020 20 2 7.7 100 NE 0 0 4

29

Page 30: Wisconsin Tornado Atlas 1950-2008

TOR ID YEAR MONTH DAY BEG LAT BEG LON HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

421 1964 05 04 44.0333 -90.1500 2030 2030 0 1 1.0 25 0 0 3422 1964 05 05 45.5667 -92.1333 1415 1415 0 1 0.3 100 0 0 4423 1964 05 07 44.2333 -90.2167 1450 1450 0 2 3.3 30 ENE 0 1 3424 1964 05 07 44.4000 -89.8333 1800 1800 0 2 0.5 100 E 0 14 5425 1964 05 08 43.4333 -90.7167 1730 1730 0 2 35.0 300 NE 0 2 5 Y426 1964 05 08 44.7000 -89.5833 1750 1750 0 2 12.3 500 NE 0 0 5427 1964 05 08 44.5833 -88.8500 1800 1800 0 2 5.0 200 NE 0 1 5428 1964 05 08 43.7500 -89.9667 1815 1815 0 2 23.5 150 NE 0 0 5 Y429 1964 05 08 44.1167 -88.7167 1830 1906 36 2 35.0 100 NE 0 5 6 Y430 1964 05 23 44.4667 -91.6833 1930 1930 0 1 0.5 100 NE 0 0 4431 1964 05 23 44.4500 -91.3333 1930 1930 0 2 21.9 100 NE 0 0 5 Y432 1964 05 30 44.4667 -87.9167 1328 1328 0 0 1.0 0 0433 1964 06 09 44.7667 -88.6167 1455 1455 0 1 0 0 4434 1964 06 09 45.1000 -88.0500 1500 1500 0 2 3.0 NE 0 0 4435 1964 06 18 45.4333 -91.7500 1745 1745 0 2 4.1 12 NE 0 2 4436 1964 06 20 44.6000 -91.6667 2010 2010 0 1 1.0 0 0437 1964 07 06 45.2167 -90.4333 0615 0615 0 2 3.3 SE 0 2 3438 1964 07 06 43.3333 -88.2000 0930 0930 0 1 0.3 0 0439 1964 07 28 45.0833 -92.7580 0700 0700 0 1 0.5 0 0 3440 1964 08 22 43.3333 -88.8667 1345 1345 0 1 1.0 0 0 3 3441 1964 08 22 43.8000 -88.4000 1355 1355 0 2 2.0 NE 0 2 3442 1964 08 22 43.7667 -88.4500 1515 1515 0 2 1.0 500 NE 0 2 5443 1964 08 22 43.3833 -87.9167 1550 1550 0 4 4.0 100 NE 0 30 6444 1964 08 22 42.8667 -87.9333 1600 1600 0 1 2.0 400 NE 0 0 5445 1964 08 22 44.3000 -89.6000 1400 1400 0 2 7.0 300 NE 0 0 4 4446 1964 08 28 45.6000 -92.1000 0155 0155 0 1 5.9 50 NNW 0 0 4 Y447 1964 09 03 43.2000 -90.6333 1515 1545 30 3 17.1 850 E 0 4 5 4448 1964 09 03 43.3833 -88.4667 1700 1700 0 1 3.3 SE 0 0 3 3449 1964 09 03 43.1167 -88.0333 1720 1720 0 2 0.1 100 0 0 5450 1965 04 11 42.5000 -89.8000 1400 1454 60 2 28.0 250 NE 0 40 6451 1965 04 11 42.7333 -89.3667 1430 1530 60 2 23.0 400 NE 0 7 6 Y452 1965 04 11 43.3000 -90.9000 1445 1445 0 2 13.3 10 NE 0 0 4453 1965 04 11 43.0333 -88.8833 1520 1520 0 3 24.0 600 NE 3 35 Y454 1965 04 11 42.5667 -88.5500 1530 1530 0 3 5.0 50 NE 0 2 5455 1965 04 11 42.7167 -88.7000 1555 1555 0 2 1.0 NE 0 0 4456 1965 04 11 43.9667 -90.5833 1614 1614 0 2 2.0 200 NE 0 0 4457 1965 05 05 45.7667 -92.7667 2015 2015 0 2 14.3 100 NE 0 0 4458 1965 05 05 43.9167 -91.3500 2020 2020 0 3 30.0 150 ENE 0 1 5459 1965 05 05 45.5833 -92.0833 2330 2330 0 2 4.5 500 NE 0 0 4460 1965 05 07 45.7333 -91.9333 0840 0840 0 2 4.0 15 ENE 0 0 5461 1965 05 08 43.0333 -88.2333 1315 1315 0 1 2.0 100 0 0 5462 1965 05 15 42.9167 -90.0667 1835 1835 0 2 1.0 30 NE 0 1 4 Y463 1965 05 15 43.8667 -88.2167 2100 2100 0 1 0.8 150 0 0 4464 1965 05 24 44.8500 -91.4500 2345 2345 0 1 0.2 25 0 0 3465 1965 05 25 43.5333 -90.0000 2336 2336 0 2 0.3 50 SE 0 8 4466 1965 06 20 43.8833 -89.4000 1600 1600 0 1 0.1 50 0 0 4467 1965 06 27 43.1000 -88.3667 2350 2350 0 1 0.5 50 0 0 4468 1965 07 08 44.1667 -88.3000 1800 1800 0 2 3.0 100 NE 0 0 4469 1965 07 15 44.8167 -92.5167 2000 2000 0 1 1.0 0 0470 1965 07 15 44.0667 -90.7667 2012 2012 0 1 1.0 0 0

30

Page 31: Wisconsin Tornado Atlas 1950-2008

TOR ID YEAR MONTH DAY BEG LAT BEG LON HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

471 1965 07 23 44.4000 -90.6000 2112 2112 0 1 0.5 0 0472 1965 09 09 42.5833 -88.9500 1930 1930 0 1 1.0 ENE 0 0 4473 1966 03 21 42.6000 -88.7000 1845 1858 13 2 15.0 200 ENE 0 1 5 Y474 1966 04 19 43.6333 -90.3333 2215 2230 15 2 8.6 20 NE 0 0 5 Y475 1966 05 23 43.2000 -88.5333 1400 1400 0 2 15.0 200 NE 0 3 5476 1966 06 04 45.0167 -88.3833 2000 2000 0 2 4.9 50 ENE 0 0 4477 1966 06 04 44.9500 -88.3333 2001 2001 0 2 4.7 50 ENE 0 0 5478 1966 06 04 44.8833 -88.3000 1959 1959 0 2 10.0 50 NE 0 0 5479 1966 06 29 45.3540 -90.1040 1545 1545 0 2 0 0480 1966 07 03 45.1333 -90.8000 1730 1800 30 2 30.0 50 SE 0 1 5481 1966 07 03 45.2167 -92.4167 1730 1730 0 0 3.0 20 SE 0 0 4482 1966 07 10 45.3333 -92.3333 1900 1900 0 2 2.0 SE 0 2 5483 1966 07 10 46.0000 -91.5000 2000 2000 0 1 1.0 SE 0 0 4484 1966 07 10 44.7500 -92.5000 2000 2000 0 1 2.0 SE 0 2 5485 1966 07 10 44.4333 -91.0000 2045 2045 0 2 7.9 SE 0 3 4486 1966 07 10 43.8833 -91.2333 2100 2100 0 1 1.0 SE 0 1 4487 1966 07 10 43.8833 -91.2500 2100 2100 0 1 1.0 SE 0 0 4488 1966 07 10 43.0500 -89.4833 2200 2200 0 1 0.1 SE 0 0 4489 1966 07 10 44.0667 -89.5667 2200 2200 0 1 15.5 SE 0 3 5490 1966 07 10 43.0833 -88.2500 2300 2300 0 1 1.0 SE 0 0 4491 1966 07 10 42.7500 -88.2167 2330 2330 0 1 0.5 SE 0 0 4492 1966 07 13 42.7167 -90.5000 1500 1515 15 2 2.7 200 NE 0 0 5493 1966 07 25 45.1500 -87.1667 1820 1820 0 0 2.0 20 0 0 3494 1966 08 08 43.8333 -87.9000 1145 1145 0 1 8.9 100 NE 0 1 5495 1966 08 15 43.4167 -90.1333 1300 1350 50 2 34.2 200 ENE 0 1 5 Y496 1967 01 24 42.6000 -89.3667 1810 1840 30 2 24.9 200 ENE 0 0 5 Y497 1967 03 31 43.7500 -90.3000 0005 0005 0 1 2.0 200 NNE 0 0 4498 1967 03 31 43.6500 -90.8667 0005 0005 0 1 1.9 200 NNE 0 0 4499 1967 03 31 44.6333 -90.1833 0005 0005 0 2 1.9 200 NNE 0 0 5500 1967 04 16 42.5167 -89.9333 1350 1350 0 3 27.8 500 NE 0 0 6 Y501 1967 05 18 43.3333 -90.9000 1353 1353 0 1 0.3 100 SE 0 0 3502 1967 05 18 42.5000 -88.9500 1800 1800 0 1 0.3 50 SE 0 0 4503 1967 05 18 42.9500 -90.0667 1805 1805 0 1 0.3 100 SE 0 0504 1967 05 18 43.0167 -88.5000 1920 1920 0 2 5.0 100 NE 0 0 4505 1967 06 07 42.8833 -90.9167 1800 1800 0 0 0.3 75 0 0506 1967 06 08 43.7000 -90.4167 2330 2330 0 1 8.7 75 E 0 0 4 Y507 1967 06 10 42.6060 -88.8930 1405 1500 55 1 15.0 50 ENE 0 0 4 Y508 1967 06 11 43.1833 -89.2667 1400 1400 0 2 13.5 100 ENE 0 0 5509 1967 06 11 42.5667 -90.0500 1430 1430 0 1 0.5 50 NNE 0 0 4510 1967 06 12 45.3000 -92.7000 0845 0845 0 2 0.5 50 N 0 0 4511 1967 06 12 43.1167 -88.7167 1520 1520 0 0 0.5 50 0 0512 1967 06 15 44.0667 -91.4000 1410 1410 0 1 1.3 70 NE 0 0 4513 1967 06 15 44.0167 -91.0500 1800 1800 0 0 1.0 50 E 0 0 3514 1967 06 30 44.6500 -90.4000 2215 2230 15 1 4.1 100 E 0 0 4515 1967 07 01 43.9167 -87.9667 0045 0045 0 1 0.5 50 E 0 0 5516 1967 06 30 44.0333 -88.1667 2349 2359 10 2 7.0 100 E 0 1 5 Y517 1967 07 02 44.1833 -88.0667 1400 1400 0 1 0.5 0 0518 1967 07 22 45.4000 -92.1000 2100 2156 56 2 49.1 ESE 0 6 5 Y519 1967 07 22 44.8167 -92.3833 2230 2230 0 2 9.2 200 ESE 0 3 5520 1967 07 22 44.7000 -90.5000 2300 2318 18 2 21.4 100 ESE 0 2 5 Y

31

Page 32: Wisconsin Tornado Atlas 1950-2008

TOR ID YEAR MONTH DAY BEG LAT BEG LON HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

521 1967 07 23 43.8833 -88.5000 0110 0110 0 1 6.5 100 ESE 0 0 5522 1967 07 29 42.5333 -89.6667 1630 1630 0 1 2.0 SE 0 0523 1967 08 01 45.1667 -91.6167 1655 1655 0 1 2.7 100 SE 0 0 5524 1967 08 01 43.3667 -90.2667 2300 2300 0 1 2.0 100 SE 0 0 4525 1967 08 02 43.1333 -89.4500 0205 0205 0 3 1.0 100 SE 2 5 4526 1968 03 27 44.3000 -91.3500 1820 1830 10 2 8.0 100 NE 0 0 5527 1968 04 20 43.1000 -89.3500 1151 1151 0 2 1.0 NNE 0 0 4528 1968 04 20 43.5500 -88.5333 1335 1335 0 1 2.0 100 NNE 0 0 4529 1968 05 18 43.3167 -89.6000 1045 1045 0 1 0.5 50 NE 0 0 3530 1968 05 26 42.5667 -88.4500 1745 1745 0 0 1.0 100 N 0 0 4531 1968 06 30 45.6667 -88.7000 0400 0400 0 2 1.0 200 ENE 0 0 4532 1968 06 30 45.5833 -87.9833 0445 0445 0 1 0.5 100 ENE 0 0 3533 1968 06 30 46.2500 -91.7833 1700 1725 25 2 35.0 300 ENE 0 2 5 Y534 1968 07 21 43.3667 -88.3000 1900 1900 0 2 2.0 100 E 0 0 4535 1968 07 30 45.4000 -92.5167 2100 2100 0 1 2.0 100 E 0 0 4536 1968 08 05 44.5500 -88.3667 1400 1400 0 1 1.9 150 E 0 0 5 3537 1968 08 06 43.3500 -91.1667 1950 1950 0 0 5.2 E 0 0538 1968 08 06 43.4333 -90.9667 1950 1950 0 0 14.9 E 0 0539 1968 08 06 43.6667 -90.6333 1958 1958 0 0 0.5 E 0 0540 1968 08 06 43.8333 -90.6167 2014 2014 0 0 0.5 E 0 0541 1968 08 16 44.2500 -88.2500 1230 1230 0 2 2.0 100 SE 0 0 4 4542 1968 08 16 44.6000 -88.2500 2120 2120 0 2 1.0 100 E 0 1 4 Y543 1968 08 19 45.0833 -88.0833 1610 1610 0 4 21.8 75 E 2 3 6 4544 1968 08 19 44.8667 -90.1167 1730 1730 0 2 14.3 75 E 0 5 6 4545 1968 08 19 43.7500 -88.9667 2000 2010 10 2 28.7 50 E 0 1 4 3 Y546 1969 05 28 45.9667 -90.5167 1930 1930 0 1 2.0 100 E 0 0 3547 1969 05 31 42.8833 -91.1167 1300 1300 0 1 16.0 50 NE 0 0 3548 1969 05 31 43.0667 -89.2333 1400 1400 0 0 1.0 50 NE 0 0 3549 1969 05 31 43.3000 -88.4000 1530 1530 0 1 1.9 50 NE 0 0 4550 1969 06 04 42.7667 -91.0000 1300 1300 0 2 15.0 50 ESE 0 0 5551 1969 06 04 42.8333 -90.5667 1345 1345 0 3 24.4 200 ESE 0 0 5 Y552 1969 06 04 43.0667 -89.1667 1600 1600 0 2 4.9 300 ESE 0 0 4553 1969 06 05 45.7000 -91.7500 1610 1610 0 1 8.3 100 SE 0 0 4 Y554 1969 06 12 42.6167 -89.5833 0005 0005 0 2 0.3 50 NE 0 0 5555 1969 06 26 42.9667 -90.5833 0900 0900 0 2 2.0 100 NE 0 2 4556 1969 06 26 43.5333 -89.7667 0920 0920 0 1 3.0 100 NE 0 0 4557 1969 06 26 43.3667 -89.7500 1000 1000 0 1 1.0 100 NE 0 0 5558 1969 06 26 44.5000 -88.4000 1115 1130 15 3 15.3 100 NE 0 1 6 Y559 1969 06 26 44.4333 -91.1333 1600 1635 35 2 45.0 100 NE 0 4 6 Y560 1969 06 26 45.8833 -90.2833 1630 1630 0 1 33.2 NE 0 1 5 Y561 1969 06 26 44.8270 -90.7710 1700 1700 0 2 28.6 NE Y562 1969 06 26 45.9500 -89.8667 1700 1700 0 2 28.9 NE 0 0 5563 1969 06 26 45.4660 -89.5320 1700 1700 0 1 22.0 ENE Y564 1969 06 26 42.7000 -89.0000 1720 1720 0 1 0.5 100 NE 0 0 5565 1969 06 29 42.7667 -90.7000 1630 1630 0 1 1.0 100 ENE 0 0 4566 1969 06 29 42.6000 -90.2333 1800 1800 0 2 10.4 200 ENE 0 0 5567 1969 06 29 42.8333 -88.2000 1900 1900 0 2 13.1 100 ENE 0 0 5 Y568 1969 06 29 42.9000 -89.8667 2030 2030 0 2 5.0 100 NE 0 0 5 Y569 1969 07 02 44.5000 -88.9000 1600 1600 0 0 4.3 100 SE 0 0 4570 1969 07 02 44.5667 -87.7500 1620 1620 0 1 6.9 100 SE 0 0 4

32

Page 33: Wisconsin Tornado Atlas 1950-2008

TOR ID YEAR MONTH DAY BEG LAT BEG LON HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

571 1969 07 15 45.3833 -92.1167 1055 1055 0 1 6.1 50 NE 0 4 4572 1969 07 15 44.8333 -92.7500 2015 2015 0 0 1.0 50 NE 0 0 3573 1969 07 26 45.4167 -92.6667 2000 2000 0 1 4.7 50 NE 0 0 4574 1969 08 11 43.0000 -88.0167 1450 1450 0 1 0.3 200 SSW 0 153 5575 1970 04 22 44.4667 -88.0667 2040 2040 0 2 5.0 800 NE 0 2 5576 1970 04 22 44.4500 -88.0333 2100 2100 0 2 7.2 800 NE 0 1 5577 1970 04 22 44.5833 -87.6167 2100 2110 10 2 11.2 500 NE 0 2 5 Y578 1970 04 22 44.4500 -87.8000 2110 2110 0 1 7.2 500 NE 0 0 5 Y579 1970 04 22 44.6000 -87.4500 2120 2130 10 2 9.5 500 NE 0 1 5 Y580 1970 04 29 45.0667 -91.9167 1930 1930 0 1 9.5 200 NE 0 0 4581 1970 05 09 43.2930 -89.6667 1500 1500 0 1 1.0 100 NE 0 1 4582 1970 05 09 42.5167 -88.4000 1910 1910 0 1 4.9 100 NE 0 0 4583 1970 05 21 44.5845 -88.0156 2010 2010 0 0 2.0 E 0 0584 1970 06 17 44.3333 -89.8000 1835 1835 0 0 0.1 100 E 0 0585 1970 07 07 44.3167 -89.5167 1500 1500 0 2 2.0 100 ESE 0 0 4586 1970 07 07 46.4167 -92.2833 1600 1600 0 2 5.1 100 ESE 0 0587 1970 07 07 46.2500 -89.9667 1900 1900 0 37.9 ESE 0 0 5 Y588 1970 07 14 44.6667 -88.8667 1230 1230 0 1 0.5 0 0 4589 1970 07 14 45.3333 -87.7667 1400 1400 0 1 0.5 0 0 4590 1970 07 18 44.7333 -92.2833 2100 2100 0 0 1.0 SE 0 0 4591 1970 07 27 43.4333 -88.0500 1150 1150 0 3.0 100 ENE 0 0 Y592 1970 07 30 44.6333 -88.1167 1205 1205 0 1.0 0 0593 1970 09 09 42.6833 -90.6667 1715 1715 0 2 15.7 200 NE 0 0 5 Y594 1970 09 09 42.5667 -90.6500 1840 1840 0 1 7.8 200 ENE 0 0 4595 1970 09 09 42.5000 -90.4167 1900 1900 0 2 6.6 200 ENE 0 0 4596 1970 09 21 44.7000 -91.2167 0400 0400 0 2 2.0 100 ENE 0 0 3597 1970 10 09 42.7167 -89.0333 1045 1100 15 2 14.4 200 NNW 0 1 5 Y598 1970 12 01 44.5833 -89.5833 0700 0700 0 1 2.7 200 NE 0 0 3599 1970 12 01 44.5167 -90.0000 0900 0900 0 2 2.0 200 NE 0 0 3600 1970 12 01 44.3333 -88.6500 1015 1015 0 2 13.1 200 NNE 0 0 6601 1970 12 01 44.5333 -89.2167 1030 1030 0 2 31.9 200 NE 0 0 5 Y602 1970 12 03 43.2333 -88.5667 1545 1545 0 1 3.0 50 NE 0 0 4603 1971 05 18 43.9667 -89.7667 1640 1704 24 1 15.9 100 NE 0 5 5 Y604 1971 05 18 42.8000 -90.8167 2002 2002 0 1 2.0 100 NE 0 0605 1971 05 18 42.5333 -90.5500 2230 2230 0 1 2.0 100 NE 0 0 4606 1971 06 01 42.5667 -90.3500 1545 1545 0 1 23.6 100 E 0 0 4607 1971 06 04 44.9500 -92.5000 1940 1940 0 1 3.8 100 NE 0 0 4608 1971 06 06 43.9500 -88.5833 2315 2315 0 1 3.8 50 E 0 0 4609 1971 06 07 42.9167 -91.1000 0105 0105 0 1 4.3 100 NE 0 0 4610 1971 06 07 44.6167 -92.0500 1340 1340 0 1 1.0 50 E 0 0611 1971 06 13 44.1833 -88.7000 1630 1630 0 1 0.3 50 0 0612 1971 06 18 42.8667 -89.5333 1300 1300 0 1 1.0 100 0 0 4613 1971 06 18 45.1000 -87.8000 1345 1345 0 1 4.3 100 E 0 0 4614 1971 06 18 43.0167 -88.7000 1520 1520 0 1 4.3 100 E 0 1 4615 1971 06 23 45.7667 -91.9167 1645 1645 0 1 1.0 50 SE 0 0 3616 1971 06 23 45.1167 -91.1833 1700 1700 0 1 4.1 50 SE 0 0 4617 1971 06 24 45.5167 -90.7000 1710 1710 0 1 0.5 100 0 0618 1971 06 24 43.0500 -91.1333 1815 1815 0 1 4.7 100 ESE 0 4 5619 1971 06 24 42.9000 -91.1000 1845 1845 0 1 34.2 50 ESE 0 0 4620 1971 06 24 42.9667 -88.8000 2025 2025 0 1 2.0 100 ESE 0 0 3

33

Page 34: Wisconsin Tornado Atlas 1950-2008

TOR ID YEAR MONTH DAY BEG LAT BEG LON HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

621 1971 07 08 44.4500 -89.8333 0200 0200 0 1 2.0 75 E 0 0622 1971 07 18 44.1167 -91.0000 1400 1400 0 2 10.0 100 ESE 0 0 5 Y623 1971 07 18 45.0167 -92.2000 1535 1630 55 2 38.5 100 ESE 1 2 5 5 Y624 1971 07 21 45.9333 -91.6500 2030 2030 0 1 6.5 100 SE 0 0 3625 1971 07 25 42.6833 -90.2167 1600 1600 0 1 1.0 100 ENE 0 0 4626 1971 09 04 42.8833 -89.0833 1715 1715 0 1 0.5 50 N 0 0 3627 1971 09 09 42.8000 -90.7000 1350 1350 0 1 1.0 50 NE 0 0628 1971 09 28 44.8167 -92.0167 1315 1315 0 2 5.2 100 ENE 0 1 4629 1971 09 28 44.9167 -91.0333 1415 1605 110 2 75.0 300 ENE 0 5 6 5 Y630 1971 09 28 45.0500 -89.6000 1600 1720 80 2 78.4 300 ENE 0 6 6 Y631 1971 10 30 42.8167 -90.4667 2100 2100 0 1 1.0 50 NE 0 0 3632 1971 11 01 42.5167 -89.0500 2215 2215 0 2 3.0 100 NE 0 1 5633 1972 05 01 42.8500 -90.7167 1900 1900 0 0 0.5 50 NNE 0 0 3634 1972 05 14 42.6500 -88.9667 1420 1420 0 1 2.7 100 NNE 0 0635 1972 06 13 43.3167 -90.5333 1800 1800 0 1 2.0 50 E 0 0 4636 1972 06 13 43.5000 -89.6167 1915 1915 0 1 2.0 50 E 0 0 3637 1972 07 14 43.7833 -88.3833 1445 1445 0 1 1.3 50 ENE 0 0 4638 1972 07 14 43.0333 -88.5333 1900 1900 0 1 34.0 100 ESE 0 0 5 Y639 1972 07 14 42.9333 -88.3333 1910 1910 0 1 13.9 100 ESE 0 0 5 Y640 1972 07 14 42.7167 -88.5500 1920 1920 0 1 14.1 100 ESE 0 0 5 Y641 1972 07 16 44.0667 -91.3833 1550 1550 0 1 4.3 50 SE 0 0 4 Y642 1972 07 19 43.0833 -88.8833 1315 1315 0 1 2.0 50 NE 0 3 5643 1972 07 20 44.6333 -87.7667 1530 1530 0 1 3.6 100 E 0 0 4644 1972 08 11 43.5500 -90.6167 1830 1830 0 1 3.8 50 SE 0 0 4 Y645 1972 08 21 44.2167 -87.7500 1510 1510 0 1 12.1 50 E 0 0 4646 1972 09 16 45.4500 -88.7500 1605 1605 0 2 53.1 200 ESE 0 0 5 Y647 1972 09 20 45.6667 -90.4500 1340 1340 0 2 15.0 100 NE 0 0 4648 1972 09 20 42.5500 -90.2167 1358 1358 0 1 1.0 100 NE 0 0 4649 1972 09 20 43.7667 -90.0500 1430 1430 0 1 2.0 50 NE 0 0 4650 1972 09 20 43.2667 -89.6167 1510 1510 0 1 0.5 50 NE 0 0 4651 1972 09 20 43.8500 -89.0833 1530 1530 0 1 3.3 50 ENE 0 0 4652 1972 09 28 42.5333 -90.4333 1530 1530 0 1 3.0 50 ENE 0 0 3 Y653 1972 09 28 42.6000 -89.6333 1630 1630 0 1 2.2 75 N 0 0 5654 1972 09 28 42.7667 -88.4167 1740 1740 0 2 1.5 50 ENE 0 0 5655 1972 09 28 42.8000 -88.1500 1755 1755 0 2 1.0 50 ENE 0 0 4656 1973 03 11 42.9500 -89.2167 0805 0805 0 1 0.5 50 NE 0 0657 1973 03 11 43.9167 -88.2667 1030 1030 0 1 2.0 50 NE 0 0 4 Y658 1973 05 09 44.1167 -87.9833 1550 1550 0 1 2.3 50 E 0 0 3659 1973 06 02 44.5000 -91.2167 1415 1415 0 1 1.0 50 NE 0 0 4660 1973 06 03 45.5167 -87.9833 1815 1815 0 1 4.5 100 NE 0 0 5661 1973 06 08 45.6667 -90.3833 0430 0430 0 1 2.0 100 E 0 0 4662 1973 06 18 45.0500 -90.1000 1100 1100 0 1 2.0 200 E 0 0 4663 1973 06 26 43.1833 -90.4500 1800 1841 41 1 24.0 50 E 0 2 5 Y664 1973 07 12 46.1667 -89.8333 0300 0300 0 1 19.5 100 SE 0 0 4665 1973 07 12 44.9833 -87.2500 0730 0730 0 1 3.0 100 SE 0 0 4666 1973 07 12 44.3833 -88.3667 0800 0800 0 1 1.0 100 SE 0 0 4667 1973 07 26 45.5333 -92.0167 1720 1720 0 1 0.3 100 SE 0 0 4668 1973 07 30 43.7167 -87.9333 1600 1600 0 1 0.3 50 0 0 3669 1973 08 08 45.3667 -92.6333 1700 1700 0 1 8.2 150 NE 0 0 5 4670 1973 08 08 45.1167 -91.4667 1815 1815 0 1 3.6 100 NE 0 0 3

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Page 35: Wisconsin Tornado Atlas 1950-2008

TOR ID YEAR MONTH DAY BEG LAT BEG LON HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

671 1973 08 30 43.1667 -88.5000 0830 0830 0 0 0.5 150 NE 0 0 3672 1973 10 09 45.4833 -92.2833 0100 0100 0 1 1.0 50 NE 0 0 4673 1974 04 12 45.0333 -90.1667 1405 1405 0 2 2.0 150 NE 0 0 4674 1974 04 12 44.8333 -89.1667 1415 1415 0 2 10.7 150 NE 0 1 5675 1974 04 21 43.7500 -88.8333 1440 1450 10 4 26.0 200 NE 0 35 6 Y676 1974 04 21 43.5500 -88.7500 1500 1500 0 3 22.2 200 NE 0 0 6 Y677 1974 04 21 45.2833 -88.0667 1525 1525 0 2 4.0 200 NE 0 0 4678 1974 04 21 43.5000 -88.7500 1530 1605 35 3 58.6 200 ENE 2 18 6 Y679 1974 05 21 43.0500 -89.3167 1900 1930 30 1 2.3 50 NNE 0 0 5680 1974 06 09 44.1667 -89.6000 1430 1430 0 1 1.0 15 0 0 4681 1974 06 09 44.3167 -89.5167 1445 1445 0 1 2.5 30 NE 0 0 3682 1974 06 09 44.8500 -91.2333 1645 1645 0 1 3.3 50 NNE 0 0 3 Y683 1974 06 09 42.6500 -87.9000 1855 1855 0 1 2.0 50 0 0 5684 1974 06 14 44.1333 -90.7833 1600 1600 0 1 9.0 35 SE 0 0 3685 1974 06 14 44.8833 -88.3167 1610 1610 0 1 0.2 30 0 0 3686 1974 06 20 43.1000 -88.9333 1808 1808 0 1 0.5 50 0 0687 1974 08 30 43.8833 -90.8167 1700 1700 0 0 0.3 15 E 0 0 3688 1975 04 17 44.2000 -89.6333 2145 2145 0 0 0.3 20 0 0 4689 1975 06 04 42.7833 -89.1167 1930 1930 0 1 0.2 15 0 0 3690 1975 06 04 43.2333 -89.2333 2045 2045 0 2 4.0 35 E 0 0 4691 1975 08 24 45.2667 -91.4500 2230 2230 0 2 34.2 400 NE 0 6 4 Y692 1975 08 24 43.6500 -89.5500 2356 2356 0 1 1.0 30 SE 0 0 3693 1975 08 25 43.0333 -87.9333 0211 0211 0 1 0.1 10 0 0 3694 1975 08 25 42.9833 -87.9500 0212 0212 0 2 0.2 30 0 0 4695 1975 08 28 45.3000 -91.6500 0940 0940 0 1 1.5 100 NE 0 0 3696 1976 04 15 43.4167 -89.2167 1100 1115 15 1 25.2 150 E 0 0 4 Y697 1976 06 12 44.8620 -91.4930 1730 1730 0 2 1.0 100 0 0 4 Y698 1976 06 12 44.4500 -89.2833 2030 2030 0 2 0.2 50 0 0 4699 1976 06 12 44.6833 -89.2500 2100 2100 0 1 0.3 50 0 0 4700 1976 06 13 44.3833 -89.9333 1840 1920 40 1 24.6 100 ENE 0 2 5 Y701 1976 06 13 44.4500 -89.5167 1900 1900 0 2 0.3 50 0 2 3702 1976 06 13 45.0333 -89.3333 2000 2010 10 1 21.3 50 ENE 0 0 3 Y703 1976 06 13 44.4833 -88.3000 2000 2000 0 1 0.5 100 0 0 4704 1976 06 13 44.8833 -88.2500 2015 2015 0 1 0.2 50 0 0 4705 1976 06 13 45.1667 -89.5000 2045 2100 15 1 10.8 50 ENE 0 0 3 Y706 1976 06 15 44.9333 -91.0167 0200 0200 0 1 0.3 100 0 0 4707 1976 07 30 43.2333 -89.4500 1945 1945 0 2 0.2 30 SE 0 0 5708 1977 04 02 43.0667 -88.2167 1405 1425 20 3 12.0 100 E 0 2 6 Y709 1977 05 31 43.3667 -88.7000 1415 1415 0 1 2.0 100 E 0 0 4710 1977 05 31 43.6500 -89.4500 1430 1430 0 1 0.1 50 0 0 3711 1977 06 05 43.3333 -88.9333 0105 0115 10 1 8.2 100 E 0 0 4712 1977 06 05 43.8167 -88.7333 2030 2045 15 3 30.0 400 SSE 0 8 7 Y713 1977 06 05 43.3333 -88.4333 2115 2135 20 2 22.0 200 SSE 0 Y714 1977 07 30 45.1667 -92.2167 1720 1732 12 3 11.0 200 NNE 0 2 6 Y715 1977 07 30 45.1000 -91.5333 1835 1835 0 4 20.0 300 NE 0 20 7716 1977 07 30 45.3667 -91.7500 1850 1850 0 2 6.6 100 NE 0 0 5717 1977 07 30 45.1833 -91.2167 1900 1945 45 3 34.5 1000 ENE 1 8 6 Y718 1977 07 30 44.2333 -88.1000 2245 2245 0 2 11.8 100 NE 0 0 5 Y719 1977 08 04 43.0333 -87.9833 1415 1415 0 0 0720 1977 08 06 44.8500 -91.4167 2100 2100 0 0 1 3

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Page 36: Wisconsin Tornado Atlas 1950-2008

TOR ID YEAR MONTH DAY BEG LAT BEG LON HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

721 1977 08 13 43.4000 -88.7000 1315 1315 0 9.0 SE 0 0722 1977 08 31 44.7833 -90.1000 1815 1815 0 3 45.0 1000 ENE 0 10 6 5723 1977 09 09 46.5333 -91.9167 1207 1207 0 0 0724 1978 04 05 42.5000 -89.0667 1700 1700 0 0.7 0 0 5725 1978 05 08 44.5500 -87.7333 1650 1650 0 0 0726 1978 05 08 44.5167 -87.6667 1700 1700 0 0 0727 1978 06 07 44.2333 -87.7500 1515 1515 0 0 0728 1978 06 17 43.5000 -88.7667 1857 1857 0 2 16.5 E 0 0 6729 1978 06 20 42.6333 -88.6333 1945 2015 30 20.3 50 NE 0 0 Y730 1978 07 01 43.5500 -90.8833 1902 1902 0 1 0.5 100 0 0731 1978 07 01 43.5333 -90.8667 1902 1902 0 1 0.5 100 0 0732 1978 07 01 43.5667 -90.9000 1902 1902 0 1 0.5 100 0 0733 1978 07 05 44.3167 -91.5833 1700 1700 0 11.1 100 SE 0 2 Y734 1978 07 20 42.7000 -89.4333 1345 1345 0 0.5 100 0 0735 1978 08 15 42.6333 -88.5833 1652 1652 0 0 0736 1979 05 10 43.9833 -90.5000 1815 1815 0 2 0.2 0 0 4737 1979 05 18 43.6667 -89.6333 1645 1645 0 1 0.1 35 0 0 3738 1979 06 09 42.6000 -89.6333 1714 1714 0 2 2.5 50 0 5 6739 1979 06 16 44.8833 -88.3000 0930 0930 0 2 15.2 100 NE 0 0 5 6740 1979 06 16 44.5833 -91.4667 1500 1510 10 1 17.6 100 NE 0 0 6 Y741 1979 06 16 45.3833 -89.6167 1530 1545 15 1 0 0 5742 1979 06 16 45.3500 -89.5833 1540 1540 0 1 0 0 5743 1979 06 19 44.9333 -91.3833 2250 2250 0 1 0 0 5744 1979 06 20 44.0167 -88.6500 1345 1345 0 1 0 2 5745 1979 06 20 45.6333 -88.3500 1430 1430 0 1 0 1 5746 1979 06 20 42.7000 -87.9000 1515 1515 0 1 0 1 4747 1979 07 03 43.3500 -91.1000 1700 1700 0 0 0 3 2748 1979 07 03 43.2667 -90.9667 1705 1705 0 1 0 0 2749 1979 08 04 44.0833 -87.7500 1000 1000 0 1 0 0 4750 1979 08 09 43.6333 -90.1100 1630 1630 0 0 0751 1979 08 09 43.6500 -89.5833 1630 1700 30 0 0752 1979 08 09 43.8833 -89.4833 1655 1700 5 0 0753 1979 08 09 43.8333 -88.3700 1720 1720 0 0 0 5754 1979 08 09 43.6500 -90.3667 1730 1736 6 2 9.0 50 E 0 0 5 Y755 1979 08 09 44.0667 -88.3000 1745 1745 0 1 1.0 50 1 0 4756 1979 08 09 44.5333 -87.9833 1856 1856 0 1 0 0 5757 1979 08 09 43.6333 -88.7000 1905 1905 0 0 0758 1979 08 09 43.6333 -88.6833 1915 1915 0 0 0759 1979 08 09 43.5000 -88.8333 1920 1920 0 0 0760 1979 08 09 43.3167 -88.7167 1950 1950 0 0 0761 1979 08 09 43.3500 -88.6000 1952 1952 0 0 0762 1979 08 09 43.1667 -88.6833 2109 2109 0 1 0 0 4763 1979 08 29 43.9167 -90.2333 2000 2000 0 1 0 1 5764 1979 09 08 46.5333 -91.8333 2335 2335 0 1 0 0 3765 1979 10 03 44.7167 -92.4500 1015 1015 0 2 2.5 100 0 0 4766 1980 04 07 44.3000 -91.2500 1445 1445 0 0 0.5 70 N 0 0 3767 1980 04 07 43.4833 -88.9667 1535 1535 0 3 1.2 70 0 4 5768 1980 04 07 43.4667 -88.9500 1541 1541 0 2 11.5 70 ENE 0 16 6769 1980 04 07 43.3500 -88.7833 1605 1605 0 2 7.0 50 NE 0 0 5770 1980 04 07 43.4333 -88.4500 1614 1620 6 2 6.1 100 ENE 0 2 5 Y

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Page 37: Wisconsin Tornado Atlas 1950-2008

TOR ID YEAR MONTH DAY BEG LAT BEG LON HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

771 1980 05 09 45.2833 -92.4167 1330 1330 0 0 0.1 0 0 3772 1980 05 30 44.8833 -87.8833 1520 1520 0 1 1.0 E 0 0 5773 1980 05 30 44.4667 -88.4833 1605 1614 9 1 4.0 E 0 0 4774 1980 05 30 44.7667 -88.6833 1430 1430 0 1 2.0 NE 0 0 4775 1980 06 05 43.7500 -91.0667 2010 2020 10 2 2.5 70 SE 0 0 5 2 Y776 1980 06 05 43.6667 -91.2167 2020 2100 40 2 20.0 1600 SE 0 1 6 5777 1980 06 05 43.7833 -88.7667 2142 2254 72 1 8.7 SE 0 0 3 2778 1980 06 05 43.2000 -88.7000 2310 2310 0 2 6.2 SE 0 0 4779 1980 06 05 42.7500 -89.6000 2315 2315 0 1 0.1 0 0 3780 1980 06 05 43.1333 -88.7667 2325 2350 25 3 14.0 100 SE 0 0 5 Y781 1980 06 06 42.8167 -88.5667 0030 0030 0 2 0.3 0 0 5 2782 1980 06 06 42.8333 -88.1667 0055 0055 0 1 0.3 E 0 0 3783 1980 06 07 44.0667 -87.8833 0020 0020 0 2 0.2 0 0 5 3784 1980 06 14 44.5167 -88.9833 1230 1230 0 1 5.1 50 SE 0 0 2785 1980 06 14 45.6667 -89.3833 1325 1325 0 1 1.5 50 E 0 3 4786 1980 06 14 45.7167 -89.4000 1422 1422 0 0 0 0787 1980 07 05 44.0667 -87.8833 0030 0030 0 1 0 0 5 3788 1980 07 15 44.8333 -91.5167 2025 2025 0 3 1.0 1320 E 1 10 6789 1980 07 15 44.8667 -91.4833 2040 2040 0 2 0.2 70 NE 1 5 6790 1980 07 15 44.7667 -91.2667 2040 2040 0 1 0.3 0 0 4791 1980 07 15 44.9167 -91.4333 2045 2045 0 1 0.1 30 0 0 3792 1980 07 15 44.9167 -91.4500 2045 2045 0 0 0.1 30 0 0793 1980 07 15 45.0833 -92.1667 2045 2045 0 2 2.5 100 E 1 12 6 Y794 1980 07 15 44.6167 -91.1833 2050 2050 0 2 2.7 100 E 0 0 5795 1980 07 15 44.9167 -91.2500 2107 2107 0 0 E 0 0796 1980 07 15 44.9333 -90.8667 2307 2307 0 1 0 0797 1980 07 15 44.7000 -91.4833 2308 2308 0 1 E 0 0798 1980 07 19 46.1167 -90.6333 2345 2345 0 2 2.0 NE 0 0 4799 1980 07 19 43.9167 -89.8667 2345 2345 0 2 2.0 NE 0 0 5800 1980 07 29 43.5333 -89.3167 0007 0007 0 1 0 0 3801 1980 07 29 43.4333 -89.2500 0015 0015 0 1 0 0 4802 1980 07 29 42.8667 -88.2500 0330 0330 0 1 0 0 4803 1980 08 04 43.1667 -88.0167 1730 1730 0 2 0.1 20 0 0 5804 1980 08 04 43.7667 -88.4500 2020 2020 0 1 0.4 35 NE 0 0 5805 1980 08 07 43.2167 -88.7833 1250 1250 0 1 6.6 NE 0 0 5806 1980 08 19 42.9000 -90.5167 0330 0330 0 1 0.8 NE 0 0 5807 1980 09 03 46.5833 -91.8833 2100 2100 0 2 9.9 80 NE 0 0 4808 1980 09 20 45.0000 -89.0333 2315 2315 0 1 0.5 0 0 5809 1981 04 03 43.4500 -88.4500 2330 2330 0 1 0 0 4810 1981 04 04 43.4333 -88.2000 0004 0008 4 4 1.8 330 NE 3 53 7811 1981 04 04 43.9167 -88.0833 0035 0035 0 2 0.1 25 0 6 5812 1981 06 13 45.8167 -89.7167 2040 2040 0 1 0 0813 1981 06 13 45.8167 -89.7167 2040 2040 0 1 0 0814 1981 06 13 46.0167 -89.5333 2045 2045 0 1 3.0 50 E 0 0 4815 1981 06 13 45.8000 -89.1667 2100 2100 0 2 3.0 50 SE 0 0 5816 1981 06 14 44.8500 -92.2500 0555 0555 0 2 0.5 30 SE 0 0 5817 1981 06 15 43.0833 -89.2167 1010 1010 0 2 1.0 70 NE 0 0 5818 1981 06 15 42.6167 -89.4500 1025 1025 0 0 0.1 0 0 3819 1981 06 15 43.5667 -88.7333 1130 1130 0 1 0.1 0 0 4820 1981 06 15 42.8833 -88.9333 1302 1335 37 2 31.0 50 NE 0 3 5 Y

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Page 38: Wisconsin Tornado Atlas 1950-2008

TOR ID YEAR MONTH DAY BEG LAT BEG LON HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

821 1981 06 23 43.9000 -91.0833 1930 1930 0 1 2.0 SE 0 0 5822 1981 07 14 45.0500 -91.4167 1800 1800 0 1 16.0 E 0 0 4823 1981 07 20 43.6930 -88.6167 1205 1205 0 1 0 0 4824 1981 07 20 43.4500 -88.6000 1220 1220 0 0 0 0825 1981 07 20 42.8667 -87.8667 1430 1430 0 1 0.9 20 SE 0 0 4826 1981 07 24 44.9667 -92.3833 1735 1735 0 0 0.3 NE 0 0 4827 1981 08 03 45.3833 -92.5333 1430 1430 0 0 0 0 4828 1981 08 03 45.3500 -92.5167 1435 1435 0 0 E 0 0 4829 1981 08 29 43.6667 -87.8333 1300 1300 0 0 0.2 N 0 0 3830 1982 03 30 44.2000 -90.0000 1405 1440 35 1 28.0 NE 0 2 5 Y831 1982 05 06 44.3667 -88.5833 1430 1430 0 2 9.0 100 NE 0 0 5832 1982 05 15 43.0667 -88.1500 1617 1617 0 1 2.0 30 ENE 0 0 5833 1982 05 17 44.2167 -91.9000 1715 1715 0 2 25.0 200 NNE 0 3 6 4834 1982 05 17 43.9833 -91.4167 1715 1715 0 1 12.0 50 NE 0 0 4835 1982 05 17 43.5500 -89.1000 2005 2005 0 0 0.1 0 0 3836 1982 07 14 43.2667 -88.9667 1450 1450 0 1 0.1 67 0 0 4837 1982 07 15 44.9167 -89.3167 1915 1915 0 1 0.7 50 SE 0 0 3838 1982 07 25 44.2167 -90.9500 1725 1800 35 1 2.0 67 S 0 0 5 3839 1982 09 12 45.3667 -91.2000 1500 1500 0 2 12.0 NE 0 0 5 4840 1982 09 12 44.7667 -91.5000 1518 1518 0 2 5.0 200 NE 0 0 6 5841 1982 09 12 44.8833 -91.9167 1630 1630 0 1 0.5 0 0 4 4842 1982 09 12 44.7667 -91.9333 1800 1800 0 2 0.5 35 0 0 6 5843 1982 09 12 44.9000 -91.6333 1817 1817 0 1 10.0 150 NE 0 0 5 5844 1982 09 12 44.8000 -91.5500 1827 1827 0 2 5.0 75 NE 0 0 6845 1982 09 12 45.1667 -91.1333 1845 1845 0 1 0.5 0 0 4846 1983 06 15 43.6000 -88.2833 1600 1600 0 0 0.1 50 NE 0 0 4847 1983 06 30 46.4000 -90.7833 1715 1715 0 0 0.1 80 0 0848 1983 06 30 44.4333 -92.1500 1930 1930 0 0 0.1 80 0 0849 1983 06 30 42.8333 -90.9167 2240 2240 0 0 0.1 80 0 0850 1983 07 03 45.9333 -89.2667 0439 0439 0 1 0.5 20 0 0 5851 1983 07 03 46.3833 -91.5167 1430 1430 0 1 3.0 55 NE 0 2 5852 1983 07 03 46.5667 -91.3667 1430 1430 0 0 0.3 50 0 0853 1983 07 03 46.5833 -90.8833 1430 1430 0 0 0.3 50 0 0854 1983 07 03 44.6333 -91.2500 1610 1610 0 2 8.0 880 NE 0 0 5855 1983 07 03 44.8167 -91.4833 1620 1620 0 2 0.5 50 0 0 4856 1983 07 03 44.8500 -90.4500 1720 1735 15 2 12.0 55 ENE 0 0 5 Y857 1983 07 03 44.2500 -91.5833 1730 1730 0 0 0.3 0 0858 1983 07 03 43.8333 -89.9667 1800 1803 3 1 10.0 50 NE 0 0 4 Y859 1983 07 03 44.0833 -90.2333 1804 1804 0 3 1.0 50 0 8 5860 1983 07 03 43.8000 -90.1167 1815 1815 0 0 0.3 0 0861 1983 07 03 43.7833 -89.7833 1845 1845 0 0 0.3 0 0862 1983 07 03 43.6667 -89.6333 1900 1900 0 0 0.5 0 0863 1983 07 03 44.9333 -89.2000 1900 1900 0 1 0.5 50 0 0 4864 1983 07 03 44.5167 -89.9500 1911 1911 0 0 0.3 0 0865 1983 07 03 42.9667 -90.1333 1915 1915 0 3 0.5 50 0 0 5866 1983 07 03 43.7167 -89.9000 1915 1915 0 0 0.3 0 0867 1983 07 03 43.7833 -89.5667 1934 1934 0 0 0.3 E 0 0868 1983 07 03 43.7833 -89.5667 1939 1939 0 0 0.3 0 0869 1983 07 03 43.7833 -89.5667 2000 2000 0 1 0.3 30 0 0 4870 1983 07 03 42.5167 -89.0333 2044 2044 0 1 0.3 SE 0 0

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Page 39: Wisconsin Tornado Atlas 1950-2008

TOR ID YEAR MONTH DAY BEG LAT BEG LON HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

871 1983 07 03 42.8000 -88.0167 2305 2305 0 1 0.3 20 0 0 4872 1983 07 19 44.8500 -90.8000 1655 1655 0 2 1.0 200 0 0873 1983 07 19 44.0667 -88.3000 1925 1925 0 1 2.0 100 ESE 0 0 5874 1983 07 19 43.2167 -88.5167 1930 1930 0 0 0.1 0 0875 1983 08 16 44.6500 -90.5667 1710 1710 0 0 0.1 25 0 0 5876 1983 08 21 43.5667 -88.8333 1441 1441 0 0 0.1 20 0 0877 1984 04 26 45.5667 -92.3667 2125 2125 0 1 0.5 25 0 0 5878 1984 04 27 44.3000 -89.7667 0405 0405 0 0 1.0 50 0 0 5879 1984 04 27 46.5000 -91.0167 1325 1325 0 0 0.3 50 0 0 4880 1984 04 27 43.7333 -89.6333 1410 1410 0 1 2.0 220 0 0 5881 1984 04 27 44.3667 -89.5333 1415 1415 0 2 5.5 220 NE 0 0 5882 1984 04 27 45.6667 -89.8167 1437 1507 30 2 29.0 880 NNE 1 5 7 Y883 1984 04 27 45.2000 -89.2167 1450 1450 0 2 7.5 75 NE 0 1 6884 1984 04 27 44.5333 -88.9167 1455 1540 45 3 32.0 440 NNE 0 0 6 Y885 1984 04 27 44.0833 -88.7500 1520 1540 20 4 27.5 600 NE 1 19 6 Y886 1984 04 27 42.9833 -88.3667 1639 1651 12 4 6.5 100 NNE 1 14 6887 1984 04 27 43.2667 -88.1667 1715 1715 0 0 0.4 25 0 0 4888 1984 06 07 44.9667 -90.9333 2100 2103 3 2 12.0 150 ENE 0 0 5 2 Y889 1984 06 07 45.6667 -90.3667 2329 2329 0 1 1.0 50 0 0 4890 1984 06 07 42.7333 -90.3333 2330 2338 8 2 11.0 40 NE 0 0 5 4 Y891 1984 06 07 42.9667 -89.9833 2341 2352 11 5 36.0 450 NE 9 200 7 6 Y892 1984 06 08 43.2500 -89.3333 0010 0015 5 2 18.0 50 NE 0 0 6 5 Y893 1984 06 08 43.3333 -89.3667 0025 0025 0 2 16.0 50 NE 0 0 5 5894 1984 06 08 43.4537 -89.2408 0041 0105 24 3 29.0 200 NE 0 1 6 5 Y895 1984 06 08 43.3000 -89.1500 0049 0049 0 1 9.0 30 NE 0 0 5 4896 1984 06 08 43.4333 -88.9333 0117 0117 0 2 11.0 50 NE 0 1 6 5897 1984 06 09 42.7000 -89.4333 1902 1902 0 0 0.2 25 0 0898 1984 06 17 44.3167 -91.9167 1630 1630 0 0 1.0 25 0 0 3899 1984 06 22 42.7833 -89.8167 0956 0956 0 0 1.0 50 0 0 3900 1984 06 26 45.1000 -89.6333 1655 1655 0 1 8.0 100 E 0 0 4901 1984 06 26 44.7167 -88.8833 1900 1900 0 1 4.0 50 E 0 0 5902 1984 06 26 43.4667 -90.0833 1957 1957 0 0 20.0 50 E 0 0 4903 1984 07 10 43.9667 -89.9667 1551 1553 2 2 4.0 500 ENE 0 0 6904 1984 07 10 42.6000 -89.8833 1805 1805 0 0 0.1 25 0 0 4905 1984 07 14 45.0333 -87.7333 2035 2035 0 0 0.1 25 0 0 3906 1984 07 23 43.5500 -88.9333 1430 1434 4 1 2.5 50 0 0 5907 1984 08 07 44.9500 -92.3833 1830 1830 0 0 0.1 25 0 0908 1984 09 24 44.8833 -89.9333 1650 1710 20 2 12.0 150 ENE 0 0 6 4909 1984 10 16 43.7667 -90.0833 2030 2110 40 2 17.0 100 N 0 3 5 4910 1984 10 16 43.7167 -88.8000 2230 2230 0 1 0.5 20 0 0 5911 1985 05 11 43.7167 -88.9833 2310 2310 0 1 2.0 200 0 1 6912 1985 05 11 43.8667 -88.7833 2336 2336 0 1 0.1 50 0 0 5 3913 1985 05 26 42.7500 -88.2000 1745 1801 16 0 0.3 30 0 0 3914 1985 05 30 42.8833 -91.1333 2200 2245 45 3 11.0 1500 ENE 0 2 6 5915 1985 05 30 42.9167 -90.4500 2250 2255 5 2 16.0 500 ENE 0 0 5 4 Y916 1985 05 30 42.9167 -89.8167 2320 2355 35 2 21.0 100 ENE 0 0 5 4917 1985 05 30 45.2667 -91.7000 2330 2346 16 1 3.0 100 SE 0 0 5 3 Y918 1985 06 08 45.9333 -90.4667 1815 1852 37 3 68.0 2640 ESE 2 42 7 6 Y919 1985 06 08 44.8000 -87.4667 2000 2030 30 2 5.0 150 E 0 0 6 6920 1985 06 16 46.0333 -91.9000 1855 1925 30 1 5.0 100 E 0 0 2

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Page 40: Wisconsin Tornado Atlas 1950-2008

TOR ID YEAR MONTH DAY BEG LAT BEG LON HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

921 1985 07 04 44.0500 -89.1000 1703 1717 14 0 5.0 50 NNE 0 0 4 3922 1985 08 12 44.4667 -90.4667 1755 1809 14 1 1.3 150 NE 0 0 5923 1985 08 12 44.5667 -90.1667 1813 1830 17 2 10.0 880 NE 0 14 7 6924 1985 08 12 43.7833 -90.3667 1835 1905 30 2 22.0 880 NE 2 22 6 5 Y925 1985 08 12 44.0333 -89.4333 1930 1945 15 0 0.5 100 0 0 5926 1985 08 17 43.1833 -88.3167 1826 1922 56 1 15.0 50 ESE 0 0 5 Y927 1986 06 11 43.6000 -88.3500 1450 1520 30 2 8.0 100 NE 0 0 5928 1986 06 21 45.8000 -91.3000 1820 1825 5 1 0.5 75 0 0 5929 1986 06 26 43.9333 -90.8833 2017 2025 8 2 5.5 100 NE 0 0 5 5930 1986 07 04 45.7333 -88.0000 1900 1925 25 3 8.0 100 ESE 0 0 5 4931 1986 07 04 45.7333 -89.6333 1935 1940 5 2 1.5 100 0 0 5 4932 1986 07 11 43.0667 -89.4167 1600 1602 2 1 0.8 50 ESE 0 0 5 4933 1986 07 12 43.1667 -88.5833 1324 1324 0 0 0.3 25 0 0934 1986 07 12 43.3167 -88.7833 1700 1700 0 0 0.1 25 0 0 3935 1986 07 12 43.3167 -88.5000 1745 1745 0 0 0.1 25 0 0 2936 1986 07 24 45.9167 -89.5333 1415 1415 0 1 0.3 50 0 0 5 4937 1986 09 03 45.3167 -91.6333 1423 1433 10 2 4.0 100 NE 0 0 5938 1986 09 26 44.9333 -90.8000 1650 1650 0 1 0.5 50 0 0 5 4939 1986 09 26 45.6833 -90.8167 1700 1700 0 0 0.5 50 0 0940 1986 09 28 42.8667 -88.7333 1623 1637 14 2 9.0 100 ENE 0 1 6941 1987 05 29 44.9500 -92.3833 1453 1453 0 0 0.1 50 0 0942 1987 06 17 43.1667 -91.0833 1608 1608 0 0 0.1 25 0 0943 1987 06 28 44.5833 -92.0833 1735 1735 0 1 0.6 100 0 0 5944 1987 07 02 44.8333 -89.3167 1710 1715 5 1 0.2 75 0 0 5945 1987 07 06 45.0500 -92.6000 1508 1508 0 0 0.1 25 0 0946 1987 07 06 43.0833 -88.2667 1605 1610 5 1 0.3 100 0 0 6947 1987 07 12 44.1833 -87.7167 1127 1130 3 1 0.2 75 0 0 5948 1987 07 20 45.8500 -92.0667 0820 0820 0 0 0.1 25 0 0 4949 1987 07 21 43.2333 -88.7667 1809 1809 0 0 0.1 25 0 0 3950 1987 07 26 43.8500 -88.0167 0215 0215 0 1 0.2 50 0 0 5951 1987 08 14 44.2000 -88.4500 1740 1743 3 1 0.3 100 0 0 5952 1987 08 16 42.5333 -89.9333 1650 1650 0 1 0.1 50 0 0 5953 1987 08 16 43.0000 -88.3667 1837 1837 0 1 1.5 100 E 0 1 6954 1987 08 16 42.7667 -88.2167 1839 1839 0 0 0.1 25 0 0955 1987 08 16 42.6833 -87.9500 1910 1910 0 0 0.1 25 0 0956 1987 09 10 45.5833 -92.1667 1630 1630 0 0 0.1 25 0 0957 1988 05 08 43.7500 -90.7667 1430 1512 42 2 27.0 800 NNE 0 0 5958 1988 05 08 42.7167 -90.6833 1448 1448 0 1 0.5 25 0 0 4959 1988 05 08 42.8167 -90.8667 1452 1452 0 1 1.5 30 0 0960 1988 05 08 42.9000 -90.8667 1454 1506 12 1 10.0 40 NE 0 0961 1988 05 08 42.9833 -90.8500 1455 1507 12 2 10.0 40 E 0 0 5962 1988 05 08 42.8000 -90.5000 1500 1500 0 1 0.5 35 0 0 2963 1988 05 08 42.5833 -90.2333 1500 1520 20 2 16.0 125 NE 0 0 5964 1988 05 08 42.5500 -90.1167 1510 1520 10 1 9.0 100 NE 0 0 5965 1988 05 08 42.9333 -90.5833 1515 1525 10 2 7.5 200 NE 0 0 5966 1988 05 08 43.1500 -90.6667 1515 1515 0 1 1.2 30 0 0967 1988 05 08 43.2833 -90.4500 1530 1555 25 2 20.0 150 NE 0 0 5968 1988 05 08 42.8833 -89.8833 1545 1545 0 1 0.8 20 0 0 3969 1988 05 08 43.1667 -89.5667 1556 1608 12 2 7.0 100 NE 0 1 4970 1988 05 08 43.7500 -90.2000 1608 1615 7 1 5.0 75 NE 0 0 3

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Page 41: Wisconsin Tornado Atlas 1950-2008

TOR ID YEAR MONTH DAY BEG LAT BEG LON HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

971 1988 05 08 43.7333 -90.0167 1615 1615 0 1 0.7 25 0 0 3972 1988 05 08 43.3167 -89.5167 1616 1616 0 1 2.0 75 0 0 5973 1988 05 08 42.8000 -89.3500 1630 1715 45 2 27.0 175 NE 0 0 5 Y974 1988 05 08 43.4333 -89.2333 1640 1647 7 1 5.0 75 NE 0 0 3975 1988 05 08 43.7667 -89.5667 1640 1640 0 1 1.1 40 0 0 3976 1988 05 08 44.0500 -89.2500 1706 1712 6 1 5.0 100 NE 0 0 5977 1988 05 08 44.7333 -89.9500 1710 1730 20 2 13.0 250 NNE 0 2 6978 1988 05 08 44.3667 -89.5333 1712 1712 0 0 1.0 25 0 0 3979 1988 05 08 43.5500 -88.7000 1715 1715 0 0 0.5 50 0 0 3980 1988 05 08 43.1000 -88.3500 1752 1752 0 0 0.1 25 0 0981 1988 06 22 43.4500 -88.4667 0245 0245 0 1 2.0 100 0 0 5982 1988 07 16 42.5833 -88.5833 1320 1320 0 1 0.1 50 0 0 4983 1988 07 29 45.9167 -89.2500 2030 2030 0 1 0.1 50 0 0 5984 1988 08 01 45.7500 -89.7167 1820 1820 0 0 0.1 25 0 0985 1988 08 01 45.9167 -89.5000 1852 1852 0 1 1.0 50 0 0 4986 1988 08 01 45.9000 -89.2167 1922 1922 0 0 0.3 25 0 0987 1988 08 03 46.3000 -90.9167 1835 1848 13 0 4.0 25 NE 0 0988 1988 08 04 44.1500 -87.9500 1435 1445 10 1 4.0 25 NE 0 0 5989 1988 08 13 46.4500 -91.0667 0700 0700 0 1 0.1 50 0 0 5990 1988 09 19 44.2167 -89.4667 1605 1605 0 0 0.1 25 0 0991 1988 09 19 44.9167 -89.9833 1637 1637 0 0 0.1 25 0 0992 1989 05 24 43.9500 -89.9333 1730 1730 0 0 0.5 50 0 0 4993 1989 05 24 43.9667 -89.0333 1830 1830 0 0 0.1 25 0 0994 1989 05 24 45.0167 -91.0000 1930 1930 0 0 0.1 50 0 0 4995 1989 05 24 43.9667 -88.5500 2010 2015 5 1 1.2 50 NE 0 0 5996 1989 05 24 44.0667 -88.2500 2105 2105 0 1 0.3 50 0 0 5997 1989 05 24 44.3167 -87.7500 2115 2115 0 0 0.2 50 0 0 4998 1989 05 24 43.8333 -88.2333 2125 2125 0 0 0.2 50 0 0 4999 1989 05 24 43.5667 -88.8333 2210 2210 0 1 1.5 75 0 0 5

1000 1989 05 24 43.5333 -88.5000 2225 2225 0 1 2.2 75 0 0 51001 1989 05 24 43.0333 -87.9667 2310 2310 0 0 0.1 25 0 0 51002 1989 06 14 43.0667 -89.4833 1028 1028 0 1 0.2 50 0 0 51003 1989 06 14 43.1667 -89.2000 1101 1101 0 1 0.2 50 0 0 51004 1989 06 14 43.2000 -89.4000 1110 1110 0 0 0.2 50 0 01005 1989 06 14 43.2000 -89.1667 1115 1115 0 0 0.1 25 0 01006 1989 06 26 43.4167 -90.1167 1035 1035 0 2 0.3 75 0 0 51007 1989 06 26 43.5833 -89.7833 1100 1100 0 1 0.2 50 0 4 41008 1989 06 30 45.5500 -92.0333 1630 1630 0 0 0.1 25 0 0 41009 1990 06 02 43.7833 -88.4500 1600 1600 0 2 1.0 100 0 1 61010 1990 06 02 42.7667 -88.5500 1600 1600 0 1 0.3 50 0 0 41011 1990 06 12 44.7000 -92.5500 1735 1735 0 1 0.5 75 0 1 51012 1990 06 12 44.9667 -90.1167 1835 1835 0 1 0.1 25 0 0 41013 1990 09 09 44.4167 -92.0000 1900 2012 72 1 30.0 30 SE 0 1 6 6 Y1014 1990 09 11 45.5000 -91.8833 1645 1645 0 2 1.5 100 0 0 5 51015 1990 09 11 45.5333 -92.0000 1650 1650 0 1 0.5 50 0 0 51016 1990 09 11 45.4333 -91.6500 1810 1810 0 2 3.0 70 E 0 0 6 61017 1990 09 11 45.6000 -91.7667 1900 1900 0 1 0.5 50 0 0 4 41018 1991 03 27 42.8333 -89.4000 1350 1430 40 2 35.0 440 ENE 1 5 7 Y1019 1991 04 08 42.8700 -90.9570 1419 1419 0 0 1.0 0 0 21020 1991 05 22 42.6460 -89.0900 1433 1433 0 1 4.0 75 N 0 0 5

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TOR ID YEAR MONTH DAY BEG LAT BEG LON HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

1021 1991 05 22 43.1000 -89.1833 1530 1530 0 0 0.1 25 0 01022 1991 05 30 44.3667 -91.3333 1630 1630 0 0 0.1 25 0 01023 1991 06 14 45.2333 -89.8500 1155 1155 0 1 0.5 50 0 0 51024 1991 06 27 45.7833 -89.9667 1820 1830 10 2 6.0 400 NE 0 0 5 51025 1991 07 01 43.2333 -88.1167 1415 1415 0 1 4.0 25 NNW 0 1 51026 1991 07 07 42.6833 -88.6167 1442 1442 0 0 0.1 25 0 01027 1991 09 14 44.8000 -88.3167 1800 1800 0 0 0.1 25 0 0 41028 1992 04 20 44.5333 -90.0667 1600 1620 20 1 9.5 25 NW 0 0 51029 1992 04 20 43.6167 -90.3500 1745 1745 0 1 2.0 25 0 0 41030 1992 05 16 45.6000 -90.3500 1345 1345 0 1 10.0 100 NE 0 0 51031 1992 05 16 44.6667 -89.7500 1430 1430 0 1 1.3 400 0 0 51032 1992 05 16 44.3667 -89.5667 1810 1810 0 2 11.0 400 ENE 0 0 51033 1992 05 16 44.6167 -89.1667 1830 1830 0 1 1.5 100 0 0 41034 1992 05 16 44.2667 -88.2667 1920 1930 10 1 5.0 100 ENE 0 0 5 Y1035 1992 06 17 42.8500 -89.7333 1055 1055 0 1 1.0 50 0 0 41036 1992 06 17 42.8833 -89.5333 1100 1122 22 3 16.0 400 NE 0 30 7 61037 1992 06 17 44.3667 -87.8167 1255 1255 0 0 0.1 25 0 01038 1992 07 19 44.7800 -90.1480 1554 1554 0 1 0.3 400 0 0 51039 1992 08 09 46.1180 -91.5570 1925 1925 0 1 4.0 100 SE 0 01040 1992 08 09 46.0333 -91.5500 1930 1930 0 1 0.5 35 0 01041 1992 08 29 44.1167 -89.7333 1900 1900 0 1 5.0 100 E 0 0 41042 1992 08 29 44.0480 -89.5167 1910 1955 45 3 28.0 880 ENE 1 30 7 51043 1992 09 02 42.6500 -88.6333 1725 1725 0 1 0.5 25 0 0 41044 1992 09 07 43.8333 -89.2667 1800 1800 0 0 0.1 25 0 01045 1992 09 07 43.9000 -89.8800 1820 1840 20 2 8.5 400 NE 0 1 61046 1992 09 16 46.3500 -90.6833 1820 1820 0 0 6.5 75 NE 0 0 41047 1992 09 26 43.6550 -89.4550 1651 1651 0 0 0.5 25 0 0 21048 1992 09 26 43.9640 -89.2130 1710 1710 0 0 0.5 25 0 0 21049 1992 09 26 43.9667 -88.9167 1722 1722 0 0 0.3 25 0 01050 1992 10 08 43.7870 -89.9720 1430 1430 0 1 2.0 100 SE 0 0 51051 1992 10 08 44.5833 -91.6833 1615 1615 0 0 0.5 50 NW 0 0 41052 1992 10 08 44.2050 -89.1600 1648 1648 0 1 0.8 400 0 0 51053 1992 10 08 44.3680 -89.3210 1712 1712 0 1 2.0 100 SE 0 0 51054 1993 06 07 43.6667 -89.1667 2037 2037 0 0 0.1 25 0 01055 1993 06 07 43.8000 -89.3000 2045 2045 0 0 0.1 25 0 01056 1993 06 08 43.6500 -91.1000 1305 1320 15 1 11.0 100 NE 0 0 51057 1993 06 08 43.8333 -89.6333 1330 1330 0 0 1.5 75 0 0 31058 1993 06 08 44.2040 -89.8540 1548 1548 0 0 1.0 50 0 01059 1993 06 08 44.1840 -89.7920 1552 1552 0 0 1.0 75 0 01060 1993 06 08 43.8167 -89.5167 1606 1625 19 1 10.0 850 NE 0 0 5 51061 1993 06 08 43.7667 -89.5167 1610 1610 0 0 1.0 50 0 0 2 21062 1993 06 08 43.6833 -89.4667 1623 1623 0 0 0.1 25 0 0 21063 1993 06 08 43.6500 -89.3167 1626 1705 39 2 28.0 1000 NE 0 0 6 5 Y1064 1993 06 08 43.9000 -89.6667 1630 1630 0 0 2.0 75 0 01065 1993 06 08 43.9500 -89.6333 1635 1635 0 0 0.5 25 0 01066 1993 06 08 43.8667 -89.0833 1637 1637 0 0 0.3 30 0 01067 1993 06 08 43.6833 -89.1500 1645 1645 0 0 4.0 50 NE 0 0 21068 1993 06 08 43.9167 -88.7167 1735 1735 0 0 0.1 25 0 01069 1993 06 08 43.9833 -89.1667 1838 1855 17 0 8.0 25 NE 0 0 21070 1993 06 08 43.1667 -89.2167 1859 1904 5 0 4.0 50 ENE 0 0 2

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TOR ID YEAR MONTH DAY BEG LAT BEG LON HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

1071 1993 06 08 43.9833 -89.2500 1915 1935 20 0 12.0 35 ENE 0 0 31072 1993 06 08 44.0333 -88.9833 1935 1945 10 0 6.0 25 SE 0 0 31073 1993 06 08 43.9610 -88.9750 2120 2120 0 0 0.1 25 0 01074 1993 06 17 43.7320 -88.9790 1745 1745 0 1 1.0 100 0 0 5 51075 1993 06 19 42.5160 -90.5720 1612 1616 4 0 2.0 75 E 0 0 21076 1993 06 19 42.6833 -90.4833 1621 1621 0 0 0.1 25 0 01077 1993 06 19 42.6333 -90.4667 1622 1622 0 0 1.0 50 0 01078 1993 06 19 42.6667 -90.4167 1639 1639 0 0 0.1 25 0 01079 1993 06 26 42.5167 -88.7000 1638 1638 0 0 5.0 75 E 0 0 3 41080 1993 06 26 42.6667 -89.8667 1655 1655 0 0 0.1 25 0 01081 1993 06 26 42.5280 -88.2510 1705 1705 0 0 1.5 50 0 0 3 31082 1993 07 05 42.5000 -88.3500 2115 2115 0 1 0.5 75 0 0 5 41083 1993 07 08 42.8000 -90.8667 2230 2230 0 1 0.3 50 0 0 4 31084 1993 07 08 42.7833 -90.4833 2310 2310 0 1 0.5 75 0 0 4 41085 1993 07 27 44.7333 -91.1167 1815 1815 0 0 0.3 50 0 0 3 31086 1993 08 09 45.8167 -90.3167 1915 1915 0 0 0.3 50 0 0 31087 1993 08 09 45.6833 -90.1833 2000 2000 0 1 0.5 75 0 0 4 31088 1993 08 09 45.5667 -90.0000 2015 2015 0 0 0.3 50 0 0 21089 1993 09 13 45.5333 -92.0333 0550 0550 0 1 0.3 50 0 0 5 41090 1993 09 13 45.5833 -90.5833 0640 0640 0 1 0.3 30 0 0 3 31091 1994 04 24 44.5020 -87.7050 1525 1525 0 0 0.1 25 E 0 01092 1994 04 24 44.1060 -90.8240 1535 1535 0 1 0.5 50 0 0 4 31093 1994 04 26 45.1910 -91.9930 1203 1211 8 1 4.0 1200 NE 0 0 5 5 Y1094 1994 04 26 45.4200 -91.6190 1210 1218 8 2 4.0 1200 NNE 0 0 5 51095 1994 04 26 45.4180 -90.3550 1320 1344 24 2 12.0 1200 NNE 0 0 5 51096 1994 04 26 46.0740 -89.2600 1455 1505 10 1 4.5 150 NE 0 0 4 41097 1994 05 30 44.9500 -92.2650 1600 1600 0 1 1.0 75 ENE 0 0 5 41098 1994 05 30 45.5480 -88.9430 2050 2116 26 2 12.0 800 ENE 0 3 6 41099 1994 06 12 42.9520 -90.9590 2342 2342 0 1 5.0 300 E 0 0 4 31100 1994 06 27 46.1910 -92.1870 1740 1740 0 1 1.0 100 ENE 0 0 4 41101 1994 06 27 46.1850 -92.0090 1815 1815 0 1 4.0 250 NE 0 0 5 41102 1994 06 27 45.6340 -91.8190 1834 1834 0 0 0.2 50 NE 0 0 31103 1994 07 04 42.6350 -90.5920 1235 1235 0 1 3.0 300 NE 0 0 5 41104 1994 07 04 42.6340 -89.8460 1315 1315 0 1 0.5 100 NE 0 0 5 41105 1994 07 04 43.3250 -89.7480 1410 1425 15 2 8.0 500 NE 0 0 6 5 Y1106 1994 07 04 44.2720 -88.9190 1649 1649 0 0 0.1 25 NE 0 01107 1994 07 04 42.9360 -89.3580 1655 1655 0 0 0.1 25 NE 0 01108 1994 07 05 44.3060 -87.8630 1543 1555 12 4 3.5 150 ENE 0 2 6 51109 1994 07 05 44.3050 -87.8030 1553 1553 0 2 1.0 150 E 0 0 5 41110 1994 07 06 43.8240 -89.1880 1750 1750 0 0 0.1 25 ENE 0 0 21111 1994 07 06 43.9670 -88.9890 1845 1845 0 0 0.1 25 E 0 0 21112 1994 07 06 43.9750 -88.9060 1850 1850 0 1 1.0 50 E 0 0 3 31113 1994 07 07 43.8890 -89.1200 1510 1510 0 0 0.1 25 ENE 0 01114 1994 07 08 44.8050 -89.3190 1400 1400 0 1 0.2 75 ENE 0 0 4 21115 1994 07 08 44.9970 -89.1460 1416 1416 0 1 0.2 75 NE 0 0 3 31116 1994 07 19 45.4580 -92.0850 1900 1915 15 1 8.0 100 NE 0 0 5 51117 1994 08 27 45.3950 -92.2170 1825 1825 0 1 0.3 200 E 0 0 3 31118 1994 08 27 44.6420 -91.4240 1930 1945 15 3 10.0 700 ESE 2 25 6 51119 1994 08 27 44.1430 -89.8870 2041 2057 16 3 10.5 850 ENE 2 22 6 51120 1994 08 27 44.1340 -89.5460 2107 2107 0 1 1.5 75 NE 0 0 4 4

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TOR ID YEAR MONTH DAY BEG LAT BEG LON HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

1121 1994 08 27 43.9100 -89.3790 2130 2220 50 2 20.0 1740 E 0 0 6 5 Y1122 1994 08 27 45.3610 -87.9560 2141 2150 9 1 4.0 75 ENE 0 0 4 41123 1994 08 27 43.7000 -89.8960 2150 2158 8 1 5.5 100 SE 0 3 5 41124 1994 08 27 43.7100 -89.7990 2210 2210 0 0 0.1 25 ESE 0 0 31125 1994 09 13 44.2210 -90.9880 1630 1630 0 1 2.0 400 SE 0 0 51126 1995 06 28 43.8950 -91.2340 1815 1820 5 0 0.3 50 E 0 01127 1995 06 29 44.3540 -87.6340 1105 1105 0 0 0.1 10 0 01128 1995 07 14 46.0410 -89.1100 1640 1647 7 1 3.5 250 E 0 0 51129 1995 08 16 43.2800 -88.8730 1730 1730 0 0 0.1 50 0 01130 1995 08 16 43.5833 -89.8833 1824 1824 0 0 0.1 50 0 01131 1995 09 06 45.4760 -90.3190 1645 1710 25 1 8.0 100 ESE 0 1 51132 1995 09 06 44.9400 -91.0160 1745 1745 0 0 0.1 25 0 0 41133 1996 04 25 44.8250 -87.9540 1755 1757 2 0 0 01134 1996 06 11 44.0890 -88.2430 1608 1609 1 0 0.1 30 0 01135 1996 06 16 42.9300 -91.1410 1900 1905 5 0 2.0 30 NE 0 01136 1996 06 17 43.2940 -89.8350 1340 1341 1 0 0.1 50 0 0 31137 1996 06 17 43.3190 -89.7390 1350 1352 2 1 0.5 100 NE 0 0 51138 1996 07 18 45.4810 -89.7910 1620 1630 10 1 3.0 100 SE 0 0 51139 1996 07 18 43.9220 -89.0890 1715 1730 15 1 2.0 125 SE 0 01140 1996 07 18 43.7020 -88.6350 1805 1835 30 5 13.3 400 E 0 12 7 61141 1996 07 18 43.9680 -88.2820 1805 1816 11 2 6.4 200 SE 1 1 5 5 Y1142 1996 07 18 43.9320 -88.2340 1807 1809 2 0 1.2 75 E 0 01143 1996 07 18 43.9540 -88.1900 1810 1810 0 0 0.1 25 0 01144 1996 07 18 43.6840 -88.5420 1825 1826 1 0 0.6 50 E 0 01145 1996 07 18 43.7780 -88.5100 1827 1828 1 0 0.2 50 E 0 0 5 51146 1996 07 18 43.6390 -88.3650 1855 1856 1 0 0.1 50 0 0 51147 1996 07 18 43.5700 -88.1220 1910 1912 2 1 0.9 150 E 0 0 5 21148 1996 07 18 43.4750 -87.9780 1918 1935 17 1 7.6 125 ESE 0 0 5 51149 1996 07 18 43.3940 -87.8610 1928 1930 2 0 0.8 75 SE 0 01150 1996 07 18 42.5190 -88.1860 1405 1418 13 0 7.0 50 E 0 01151 1996 08 07 44.9060 -90.0990 0145 0149 4 2 2.5 200 ENE 0 0 5 51152 1996 08 07 44.8240 -90.0820 0146 0147 1 1 0.2 100 0 0 5 51153 1996 08 07 44.6820 -89.4280 0219 0221 2 1 0.4 100 NE 0 0 5 41154 1997 06 15 44.7720 -92.0375 1430 1430 0 2 1.0 500 E 0 0 51155 1997 06 24 44.9035 -91.9143 1310 1310 0 1 0.1 100 0 0 41156 1997 07 01 45.2989 -91.1631 2244 2244 0 1 1.0 100 0 11157 1997 07 05 45.0339 -91.9195 1727 1735 8 1 5.0 440 SE 0 01158 1997 07 16 45.1438 -89.4757 1438 1440 2 2 1.4 100 SSE 0 0 5 41159 1997 07 16 45.1024 -89.4257 1440 1445 5 2 2.0 100 SSE 0 0 6 61160 1997 07 16 44.9896 -89.3641 1500 1502 2 0 0.2 75 S 0 0 51161 1997 07 16 45.0343 -89.4926 1500 1501 1 0 0.1 15 0 0 31162 1997 07 16 44.9133 -89.4168 1509 1511 2 1 0.2 50 SE 0 0 5 31163 1997 07 16 44.8111 -89.2506 1520 1522 2 0 0.2 75 S 0 0 3 31164 1997 07 18 42.5256 -88.7629 1347 1347 0 0 0.1 50 0 0 21165 1997 07 25 43.1864 -89.4938 1838 1841 3 1 1.5 100 E 0 0 5 31166 1997 07 25 43.1545 -89.4154 1922 1933 11 1 2.7 175 E 0 1 5 31167 1997 09 19 43.0742 -88.9081 1655 1655 0 0 0.1 50 0 0 61168 1998 03 29 44.5500 -92.0000 1715 1720 5 0 4.0 50 E 0 0 31169 1998 03 29 45.4667 -89.8000 1928 1935 7 0 5.0 75 NE 0 0 41170 1998 05 12 45.2500 -91.7833 1538 1544 6 0 6.0 50 NE 0 0 5

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TOR ID YEAR MONTH DAY BEG LAT BEG LON HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

1171 1998 05 12 46.0333 -91.0333 1730 1740 10 0 3.0 300 0 01172 1998 05 12 46.0833 -91.1000 1800 1810 10 0 3.0 50 0 01173 1998 05 12 46.1667 -90.9167 1830 1840 10 0 2.0 100 0 01174 1998 05 15 44.6000 -91.8333 1650 1654 4 0 3.0 50 N 0 0 41175 1998 05 15 44.5667 -91.8333 1654 1700 6 3 5.0 66 NE 0 6 5 Y1176 1998 05 15 44.6872 -91.7826 1705 1720 15 1 18.0 150 NE 0 1 61177 1998 05 15 43.9000 -91.1500 1840 1844 4 0 2.0 50 NE 0 1 41178 1998 05 15 42.5500 -90.4000 1845 1915 30 2 20.0 150 NE 0 11 6 51179 1998 05 30 45.5833 -91.2667 1358 1358 0 0 50 0 01180 1998 05 30 45.5667 -91.1000 1400 1400 0 0 50 0 01181 1998 05 30 45.5000 -90.5333 1450 1500 10 0 3.0 30 0 01182 1998 05 30 45.5333 -90.5333 1453 1500 7 0 2.0 30 0 01183 1998 05 30 44.8833 -91.7667 2228 2230 2 2 1.0 100 S 0 8 51184 1998 05 31 44.7667 -89.7833 0020 0021 1 0 50 E 0 0 41185 1998 05 31 44.0667 -88.3000 0120 0124 4 1 1.0 75 NE 0 0 51186 1998 06 16 44.0500 -89.5667 1500 1500 0 0 20 0 01187 1998 06 18 43.4667 -91.0667 1607 1607 0 1 2.0 120 NE 0 1 5 51188 1998 06 18 42.8500 -90.7167 1610 1612 2 0 35 0 1 5 41189 1998 06 25 42.7500 -89.1833 1805 1820 15 2 3.0 100 E 0 0 6 31190 1998 08 23 44.2000 -88.4500 1522 1522 0 0 10 0 01191 1998 08 23 45.0167 -87.3333 1730 1744 14 3 5.0 1300 E 0 2 6 61192 1998 08 23 46.5833 -91.7167 1835 1835 0 0 25 0 0 41193 1999 05 05 45.4881 -89.7592 1630 1631 1 0 25 0 0 41194 1999 06 05 45.1739 -92.7478 1540 1540 0 0 1.0 50 0 01195 1999 06 05 45.7209 -91.8236 1620 1640 20 0 4.0 300 NE 0 01196 1999 06 05 45.4148 -90.7477 1815 1815 0 0 25 0 01197 1999 06 06 43.0974 -88.9348 1525 1525 0 0 30 0 0 31198 1999 06 06 42.9182 -88.2606 1545 1545 0 1 0.2 40 0 0 51199 1999 06 30 45.4852 -91.5550 1545 1545 0 0 25 0 01200 1999 07 08 44.4809 -91.7851 1720 1740 20 1 10.0 120 NE 0 3 6 41201 1999 07 09 45.4845 -92.5593 1141 1141 0 0 25 0 01202 1999 08 03 45.4553 -92.4415 1745 1745 0 0 1.0 50 0 01203 1999 08 03 44.4502 -90.1803 1745 1745 0 0 10 0 01204 2000 03 08 42.9500 -87.9000 1810 1820 10 1 2.0 75 NE 0 16 61205 2000 05 12 44.0333 -88.0167 1043 1043 0 0 50 0 01206 2000 06 01 44.0500 -90.8833 1402 1411 9 1 5.0 125 E 0 0 5 41207 2000 06 01 43.9167 -90.1667 1500 1520 20 1 7.0 100 SE 0 0 5 41208 2000 06 01 42.7667 -90.1833 1702 1703 1 1 1.0 75 E 0 0 51209 2000 06 01 43.4000 -88.6333 1706 1725 19 2 15.0 125 ESE 0 0 6 5 Y1210 2000 06 01 43.6500 -88.5833 1715 1715 0 0 25 0 0 31211 2000 06 01 43.3833 -88.3833 1725 1728 3 0 2.0 50 E 0 0 51212 2000 07 02 42.8869 -87.9610 1730 1806 36 1 7.0 100 SE 0 0 6 Y1213 2000 07 08 45.7333 -92.3000 1635 1641 6 0 1.0 25 S 0 0 Y1214 2000 07 09 43.8167 -90.5833 0300 0303 3 1 1.0 30 SE 0 0 4 31215 2000 07 13 44.7000 -87.4833 1455 1455 0 0 50 0 01216 2000 07 26 44.9667 -92.6500 1235 1235 0 0 5 0 01217 2000 07 26 43.6833 -91.1500 1520 1523 3 0 1.0 30 E 0 0 4 41218 2000 07 27 45.1000 -87.8500 1907 1910 3 0 50 E 0 01219 2000 07 27 45.0500 -87.7833 1930 1930 0 0 25 0 01220 2000 08 05 42.7667 -89.3333 1443 1443 0 0 20 0 0 3

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TOR ID YEAR MONTH DAY BEG LAT BEG LON HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

1221 2000 08 14 45.8167 -89.6000 1910 1910 0 0 25 0 01222 2001 05 01 45.8000 -92.7500 1715 1720 5 0 2.0 50 E 0 01223 2001 05 01 44.7500 -92.4667 1758 1758 0 0 25 0 01224 2001 05 01 45.8667 -89.7000 2055 2100 5 1 2.0 125 ENE 0 0 41225 2001 06 11 44.5000 -91.8833 1711 1715 4 0 2.0 50 E 0 0 31226 2001 06 11 43.7167 -88.8833 2000 2001 1 0 30 0 0 51227 2001 06 11 43.6167 -88.9000 2013 2025 12 1 8.0 75 SE 0 0 61228 2001 06 11 43.3500 -88.4667 2045 2056 11 1 6.0 75 SE 0 0 5 Y1229 2001 06 18 45.7833 -92.6500 1906 2000 54 3 34.0 880 E 2 16 7 Y1230 2001 08 18 44.5500 -91.2667 1923 1925 2 0 30 0 01231 2001 08 25 42.6667 -88.0000 1640 1650 10 1 4.0 50 NE 0 0 4 4 Y1232 2001 09 06 45.5000 -89.1167 1809 1814 5 0 1.0 30 E 0 0 51233 2001 09 07 44.0500 -90.7833 1730 1732 2 0 30 0 1 41234 2002 04 18 45.3333 -89.7833 1549 1549 0 0 25 0 01235 2002 04 18 45.3333 -89.6333 1557 1557 0 0 25 0 01236 2002 04 18 45.6333 -89.3333 1633 1633 0 0 25 0 01237 2002 04 18 45.5500 -90.4667 1729 1729 0 0 40 0 01238 2002 04 18 44.9333 -90.0167 1813 1827 11 1 14.0 100 SE 0 0 6 41239 2002 04 18 44.8500 -89.6833 1832 1832 0 0 25 0 01240 2002 05 06 44.1667 -88.7833 1630 1640 10 0 4.0 50 ESE 0 01241 2002 05 06 44.1000 -88.5500 1702 1702 0 0 20 0 01242 2002 05 26 44.2500 -91.5167 1455 1456 1 0 20 0 01243 2002 06 25 44.9500 -90.3167 2115 2120 5 1 70 0 2 51244 2002 06 30 45.2833 -89.8333 1747 1750 3 0 1.0 150 E 0 01245 2002 07 30 45.2500 -89.6833 1808 1828 20 0 9.0 200 E 0 0 51246 2002 07 30 44.7833 -89.7333 1822 1828 6 0 2.0 100 E 0 01247 2002 07 30 45.2667 -89.5667 1825 1825 0 0 25 0 0 31248 2002 08 13 42.9167 -88.8833 1602 1616 14 0 5.0 50 ESE 0 0 31249 2002 08 21 43.7167 -88.5667 1741 1741 0 0 1.0 30 ENE 0 01250 2002 09 02 45.4667 -91.1333 1522 1550 28 3 16.0 440 E 0 27 71251 2002 09 02 45.1833 -90.8167 1610 1650 40 2 17.0 75 E 0 0 61252 2002 09 02 45.0333 -90.1833 1704 1706 2 0 75 0 01253 2002 09 02 45.0333 -89.7167 1735 1743 8 1 5.0 200 E 0 1 61254 2002 09 02 43.7500 -88.7667 2006 2006 0 0 30 0 01255 2002 09 02 43.7167 -88.3667 2030 2031 1 1 75 0 0 61256 2002 09 30 45.2667 -90.3500 1745 1750 5 0 1.0 100 E 0 0 4 31257 2002 09 30 44.6333 -90.5000 1802 1805 3 0 50 0 01258 2002 09 30 45.7973 -88.1276 1810 1811 1 1 1.0 400 ENE 0 0 41259 2002 09 30 45.4667 -89.9000 1830 1835 5 2 3.0 250 E 0 0 51260 2003 05 10 42.6833 -90.4000 1915 1929 14 1 8.0 200 NE 0 1 51261 2003 05 10 42.8500 -90.1000 1939 2001 22 1 9.0 200 NE 0 0 51262 2003 05 30 42.9833 -89.3333 1625 1630 5 0 3.0 25 E 0 01263 2003 05 30 42.5500 -89.5000 1652 1704 12 1 6.0 100 SE 0 01264 2003 05 30 42.5333 -89.3667 1704 1712 8 1 4.0 100 ESE 0 01265 2003 06 08 43.9833 -88.6333 1140 1140 0 0 15 0 01266 2003 06 08 43.9833 -88.4500 1220 1226 6 0 1.0 40 S 0 01267 2003 06 08 43.9667 -88.3833 1242 1246 4 0 40 S 0 01268 2003 06 08 44.5833 -90.1833 1259 1302 3 0 50 S 0 0 31269 2003 06 08 43.7667 -88.4000 1333 1336 3 0 1.0 30 NNE 0 01270 2003 07 06 43.4667 -88.6500 1605 1605 0 0 25 0 0

46

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TOR ID YEAR MONTH DAY BEG LAT BEG LON HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

1271 2003 07 06 43.5333 -88.5833 1615 1615 0 0 25 0 01272 2003 07 06 43.5500 -88.3167 1643 1643 0 0 25 0 01273 2003 07 06 43.5500 -88.3167 1643 1645 2 1 1.0 40 ESE 0 0 41274 2003 07 06 43.5000 -88.4167 1647 1647 0 0 25 0 01275 2003 08 03 44.1167 -88.1000 1359 1403 4 1 75 0 01276 2004 04 18 45.6500 -92.7500 1625 1627 2 0 1.0 30 ENE 0 01277 2004 04 18 45.6833 -92.6000 1630 1635 5 0 3.0 30 E 0 01278 2004 05 23 44.1500 -87.9167 1747 1747 0 0 30 0 01279 2004 05 23 42.9000 -89.1500 1755 1756 1 0 1.0 25 E 0 01280 2004 05 23 43.2333 -89.3167 1759 1804 5 0 1.0 25 ENE 0 01281 2004 05 23 43.3667 -89.0833 1825 1825 0 0 25 0 01282 2004 06 23 44.3333 -91.1167 1722 1728 6 1 5.0 50 ESE 0 0 51283 2004 06 23 44.3167 -91.0333 1728 1732 4 1 4.0 30 ESE 0 0 31284 2004 06 23 44.1667 -90.5333 1800 1812 12 1 5.0 50 ESE 0 3 51285 2004 06 23 43.8833 -89.9833 1820 1823 3 1 2.0 40 ENE 0 0 31286 2004 06 23 43.9000 -89.9500 1823 1855 42 1 16.0 50 ESE 0 13 51287 2004 06 23 44.3000 -89.4167 1846 1848 2 1 2.0 25 E 0 01288 2004 06 23 44.4833 -89.5500 1847 1847 0 0 10 0 01289 2004 06 23 44.2833 -89.2500 1853 1906 13 2 11.0 125 ESE 0 0 6 Y1290 2004 06 23 43.8167 -89.4833 1900 1915 15 2 11.0 200 ESE 0 0 6 51291 2004 06 23 43.2000 -89.3667 1923 1923 0 0 25 0 0 31292 2004 06 23 43.7167 -89.0333 1933 2005 32 3 41.0 400 ESE 1 1 7 6 Y1293 2004 06 23 43.0667 -89.5333 1935 1944 9 1 8.0 200 ESE 0 0 61294 2004 06 23 44.2833 -88.2667 2000 2008 8 1 4.0 100 SE 0 0 61295 2004 06 23 43.5333 -88.3667 2010 2018 8 1 8.0 150 ESE 0 0 5 51296 2004 06 23 43.3667 -88.1333 2019 2019 0 0 25 0 01297 2004 06 23 42.8667 -88.7500 2023 2034 11 1 8.0 150 ESE 0 0 5 Y1298 2004 06 23 44.5167 -88.0167 2027 2027 0 0 10 0 01299 2004 07 06 42.5667 -89.5167 1938 1942 5 0 2.0 50 NE 0 01300 2004 07 11 45.5833 -89.7667 1442 1445 3 0 60 0 01301 2004 07 11 45.7000 -89.6500 1543 1543 0 0 10 0 01302 2004 07 11 45.3500 -89.6667 1545 1545 0 0 10 0 01303 2004 07 11 45.4667 -89.8500 1613 1613 0 0 10 0 01304 2004 07 11 45.4667 -89.8500 1613 1613 0 0 10 0 01305 2004 07 11 45.4667 -89.8167 1640 1640 0 0 10 0 01306 2004 07 11 43.1500 -88.7500 1841 1841 0 0 25 0 01307 2004 07 11 43.2500 -89.1667 1843 1843 0 0 25 0 01308 2004 07 13 44.1000 -87.8833 1440 1452 12 1 4.0 500 SE 0 0 6 41309 2004 07 16 43.4667 -89.3333 1340 1342 2 0 1.0 30 SSE 0 0 3 41310 2004 09 05 44.6500 -92.5167 1740 1742 2 0 1.0 25 ENE 0 01311 2004 09 05 45.2667 -92.1000 1905 1906 1 0 25 0 01312 2005 03 30 43.1833 -89.4167 1410 1411 1 0 0.2 50 NE 0 0 31313 2005 05 06 43.9500 -88.4167 1524 1531 7 0 2.9 50 SE 0 0 Y1314 2005 06 04 43.0500 -88.9833 1354 1354 0 0 0.2 75 NE 0 01315 2005 06 04 44.1167 -88.6222 1405 1405 0 0 0.1 50 0 01316 2005 06 04 44.9167 -90.0500 1527 1529 2 0 1.2 75 NNE 0 01317 2005 06 04 44.7333 -90.5333 1527 1606 39 1 17.0 50 NNE 0 0 6 41318 2005 06 04 45.0333 -90.1000 1539 1542 3 0 1.3 100 NNE 0 01319 2005 06 04 45.1667 -90.4000 1617 1617 0 0 0.2 20 NE 0 0 41320 2005 06 04 44.9833 -90.0833 1706 1706 0 0 0.1 25 0 0

47

Page 48: Wisconsin Tornado Atlas 1950-2008

TOR ID YEAR MONTH DAY BEG LAT BEG LON HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

1321 2005 06 04 44.9167 -89.9000 1720 1720 0 0 0.1 25 0 01322 2005 06 04 44.9333 -89.3167 1918 1918 0 0 0.1 25 0 01323 2005 06 04 45.1667 -90.8333 1927 1931 4 0 0.3 25 NE 0 0 4 31324 2005 06 05 45.9500 -90.4833 1505 1505 0 0 0.1 20 0 01325 2005 06 07 45.4833 -92.1000 1544 1547 3 0 1.0 25 ESE 0 01326 2005 06 07 45.4667 -92.0333 1558 1602 4 0 2.0 25 E 0 01327 2005 06 07 45.8167 -92.0833 1648 1648 0 0 0.1 20 0 01328 2005 06 07 45.0000 -91.6000 1710 1720 10 0 5.5 50 ESE 0 01329 2005 06 09 43.9667 -88.4833 1740 1750 10 0 3.0 40 NE 0 01330 2005 06 09 44.1000 -88.3500 1814 1814 0 0 0.1 25 0 01331 2005 06 10 44.7833 -89.7833 1303 1303 0 0 0.1 20 0 01332 2005 06 10 44.1333 -88.7167 1505 1505 0 0 0.1 20 0 01333 2005 06 10 44.6167 -88.7833 1510 1510 0 0 0.1 20 0 01334 2005 06 10 44.0000 -88.4833 1910 1910 0 0 0.1 20 0 01335 2005 06 10 44.0167 -88.4833 1922 1922 0 0 0.1 20 0 01336 2005 06 10 44.0167 -88.4833 1948 1948 0 0 0.1 20 0 01337 2005 06 11 45.1000 -92.2667 1320 1320 0 0 0.3 25 NE 0 01338 2005 06 11 45.2500 -92.2667 1340 1345 5 0 2.5 50 E 0 01339 2005 06 11 44.8167 -92.5833 1355 1357 2 0 1.0 25 NE 0 01340 2005 06 11 45.4500 -92.0167 1400 1410 10 1 5.0 50 NE 0 01341 2005 06 11 44.9833 -92.6000 1404 1418 14 1 8.0 50 NE 0 0 61342 2005 06 11 45.1167 -92.3333 1443 1445 2 0 0.5 25 NE 0 01343 2005 06 13 44.5167 -88.4167 1449 1450 1 0 0.2 75 NNE 0 0 31344 2005 07 25 42.8167 -88.9167 1507 1511 4 1 2.0 50 ESE 0 0 51345 2005 08 18 44.0667 -91.5500 1318 1319 1 0 0.5 25 0 0 61346 2005 08 18 43.6333 -91.0333 1446 1448 2 1 1.2 25 E 0 1 5 41347 2005 08 18 43.5167 -90.7667 1505 1540 35 2 20.0 75 E 0 3 7 5 Y1348 2005 08 18 43.1833 -90.4500 1540 1550 10 1 4.0 30 NE 0 0 5 4 Y1349 2005 08 18 43.9833 -90.4167 1554 1615 21 1 10.0 25 NE 0 0 5 4 Y1350 2005 08 18 43.1667 -90.4667 1555 1555 0 0 0.1 25 0 01351 2005 08 18 43.1333 -90.2000 1618 1633 15 1 6.0 100 NE 0 0 4 5 Y1352 2005 08 18 43.1667 -90.0833 1630 1633 3 1 2.0 75 NNE 0 0 31353 2005 08 18 43.3667 -89.9000 1633 1703 30 2 14.0 200 ESE 0 0 6 4 Y1354 2005 08 18 43.7833 -89.9000 1639 1641 2 1 1.0 30 0 0 31355 2005 08 18 43.3667 -89.6500 1700 1705 5 0 1.0 75 ESE 0 0 31356 2005 08 18 43.9000 -89.4667 1708 1722 14 1 6.0 100 NE 0 0 5 31357 2005 08 18 43.3833 -89.4833 1710 1710 0 0 0.1 25 0 01358 2005 08 18 42.9167 -89.4333 1715 1808 53 3 20.0 600 ESE 1 23 7 6 Y1359 2005 08 18 43.2333 -89.5333 1717 1721 4 0 2.0 30 NE 0 0 31360 2005 08 18 43.9833 -89.3333 1732 1736 4 0 2.0 80 NE 0 0 31361 2005 08 18 42.9500 -89.0500 1810 1815 5 1 2.0 100 E 0 0 41362 2005 08 18 42.9333 -88.9667 1615 1617 2 0 1.0 50 SE 0 0 4 31363 2005 08 18 42.9333 -88.9500 1820 1823 3 1 1.0 50 S 0 0 4 31364 2005 08 18 42.9333 -88.9333 1827 1832 5 1 1.2 50 SE 0 0 4 31365 2005 08 18 42.9167 -88.8667 1837 1841 4 1 1.4 50 E 0 0 51366 2005 08 18 44.3333 -88.7833 1838 1841 3 0 1.2 40 NNE 0 0 31367 2005 08 18 44.1833 -88.5333 1840 1848 8 0 4.0 50 NE 0 0 31368 2005 08 18 42.9000 -88.8000 1844 1853 9 0 0.2 50 E 0 0 4 31369 2005 08 18 42.8833 -88.9333 1845 1846 1 1 3.0 75 ESE 0 0 4 31370 2005 08 18 44.3667 -88.0500 1945 1949 4 1 1.0 100 E 0 0 4

48

Page 49: Wisconsin Tornado Atlas 1950-2008

TOR ID YEAR MONTH DAY BEG LAT BEG LON HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

1371 2005 08 18 44.0000 -87.7167 2035 2039 4 1 2.0 100 ENE 0 0 41372 2005 09 13 44.0167 -91.2500 1417 1422 5 1 2.0 65 E 0 0 41373 2005 09 13 44.4500 -88.0500 1709 1712 3 0 2.0 50 ENE 0 0 31374 2006 05 24 43.3000 -90.3833 1557 1603 6 0 1.0 15 0 0 31375 2006 05 24 43.3500 -89.7500 1653 1653 0 0 20 NE 0 01376 2006 06 06 43.1333 -90.0500 1753 1755 2 0 25 0 01377 2006 06 06 43.6333 -89.7000 1754 1840 46 1 17.0 200 SE 0 0 6 Y1378 2006 06 06 43.0667 -90.0333 1814 1825 11 0 3.0 30 SE 0 01379 2006 06 06 43.0167 -89.9333 1833 1835 2 0 1.0 30 SE 0 0 31380 2006 06 18 42.8833 -89.2667 1322 1322 0 0 20 0 01381 2006 06 18 43.3167 -88.4500 1326 1339 13 1 6.0 400 ESE 0 1 6 Y1382 2006 06 24 44.1833 -88.3500 1614 1615 1 0 10 0 01383 2006 07 23 43.6833 -88.8000 1228 1228 0 0 0.1 10 0 01384 2006 08 23 43.3000 -89.9333 2002 2002 0 0 20 0 01385 2006 08 26 42.5500 -88.9500 1733 1733 0 0 20 0 0 31386 2006 09 23 45.0167 -92.6167 1334 1339 5 0 25 0 01387 2007 03 31 42.6919 -90.6809 1718 1719 1 0 0.3 50 N 0 0 4 31388 2007 05 26 42.6300 -90.4700 1715 1716 1 0 0.3 40 E 0 01389 2007 05 26 45.5096 -92.4908 0944 0947 3 0 1.0 20 NE 0 01390 2007 06 01 42.5159 -90.2160 1417 1417 0 0 0.2 20 NE 0 01391 2007 06 01 42.5785 -90.1688 1431 1431 0 0 0.2 25 N 0 01392 2007 06 02 43.3314 -88.1915 1319 1319 0 0 0.1 30 0 01393 2007 06 03 43.3370 -88.0722 1310 1320 10 1 0.5 50 N 0 0 41394 2007 06 03 42.6857 -90.6800 1420 1420 0 0 0.3 40 S 0 0 31395 2007 06 03 42.6750 -90.7130 1430 1430 0 0 0.2 30 S 0 0 31396 2007 06 03 42.6500 -90.6700 1440 1440 0 0 0.3 40 S 0 0 31397 2007 06 03 44.7600 -88.5700 1811 1811 0 0 0.1 10 0 01398 2007 06 07 44.7780 -89.4780 1501 1514 13 2 7.3 225 NE 0 0 51399 2007 06 07 44.3710 -89.8740 1526 1526 0 0 0.1 40 E 0 01400 2007 06 07 45.0090 -88.9970 1531 1618 47 3 40.1 1320 NE 0 3 7 Y1401 2007 06 07 45.4500 -87.9900 1637 1640 3 1 3.0 220 ENE 0 0 41402 2007 06 07 45.0990 -87.8920 1716 1720 4 1 3.6 200 NE 0 1 41403 2007 09 27 42.7724 -88.0033 1450 1450 0 0 0.1 30 SE 0 0 31404 2007 10 08 45.8800 -90.4200 0955 0955 0 0 0.1 25 0 0 31405 2008 01 07 42.5488 -88.3334 1502 1517 15 3 10.8 200 NE 0 15 7 0 Y1406 2008 01 07 42.6240 -87.8659 1539 1543 4 1 2.5 100 ENE 0 0 7 01407 2008 04 25 43.4618 -89.4164 1618 1654 36 1 28.2 75 NE 0 0 6 0 Y1408 2008 04 25 43.4786 -89.3710 1620 1621 1 0 0.2 25 ENE 0 0 0 01409 2008 05 25 45.2097 -92.7473 1616 1618 2 0 1.1 50 NE 0 0 0 0 Y1410 2008 05 25 45.1850 -92.1250 1655 1703 8 0 3.5 50 ENE 0 0 0 01411 2008 05 25 44.7390 -89.6260 2000 2000 0 0 0.1 10 E 0 0 0 01412 2008 06 06 42.7243 -88.1350 1358 1402 4 0 3.3 50 NE 0 0 0 41413 2008 06 07 43.0674 -90.8962 1252 1252 0 0 0.3 35 ENE 0 0 3 01414 2008 06 07 43.6905 -89.6052 1257 1305 8 1 2.9 50 SE 0 0 5 4 Y1415 2008 06 07 43.5333 -89.2631 1332 1350 18 2 8 3520 ESE 0 5 6 51416 2008 06 07 43.4141 -89.0178 1405 1409 4 0 2 25 ENE 0 0 0 4 Y1417 2008 06 07 43.4930 -89.0151 1408 1414 6 1 3.1 75 NE 0 0 5 5 Y1418 2008 06 07 43.2643 -90.0778 1416 1417 1 0 0.1 25 E 0 0 0 01419 2008 06 07 43.0901 -89.1582 1425 1426 1 0 0.1 25 E 0 0 0 31420 2008 06 07 43.2136 -89.2582 1438 1439 1 0 0.2 25 E 0 0 0 0

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Page 50: Wisconsin Tornado Atlas 1950-2008

TOR ID YEAR MONTH DAY BEG LAT BEG LON HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

1421 2008 06 07 43.0823 -88.8384 1449 1450 1 0 0.2 50 ENE 0 0 2 01422 2008 06 07 42.9378 -89.2291 1542 1544 2 1 1.9 75 NE 0 0 0 01423 2008 06 07 42.8585 -88.4755 1637 1638 1 0 0.1 25 NE 0 0 0 01424 2008 06 07 43.8369 -91.0727 1645 1645 0 1 5.5 600 E 0 0 4 31425 2008 06 07 43.4814 -90.9078 1648 1648 0 0 0.3 40 ENE 0 0 4 31426 2008 06 12 42.8400 -90.5100 1329 1329 0 0 0.3 50 NE 0 0 3 41427 2008 06 12 43.5607 -89.1235 1534 1543 9 0 5.3 50 E 0 0 0 41428 2008 06 12 43.6705 -89.0365 1542 1543 1 0 0.2 20 ENE 0 0 0 01429 2008 06 12 42.7044 -89.7932 1601 1603 2 1 1.6 50 NE 0 0 0 01430 2008 06 12 42.8022 -89.6946 1615 1635 20 1 12.3 100 NE 0 0 3 0 Y1431 2008 06 12 42.7747 -89.5052 1630 1632 2 0 1.3 50 NE 0 0 0 01432 2008 06 12 42.9276 -89.1422 1719 1722 3 0 2.6 50 NE 0 0 0 01433 2008 06 12 43.4693 -88.5261 1725 1726 1 0 0.1 20 NE 0 0 0 01434 2008 07 07 43.6365 -88.9889 1804 1806 2 1 1 75 ENE 0 0 4 01435 2008 07 10 43.6524 -89.2179 1633 1635 2 1 1.1 50 E 0 0 4 01436 2008 07 10 43.6068 -88.8234 1700 1702 2 1 1 50 ENE 0 0 0 01437 2008 07 11 45.2540 -92.6540 1951 1951 0 0 0.1 25 E 0 0 0 01438 2008 07 16 43.7652 -87.8427 1437 1440 3 1 1.5 75 SE 0 0 5 31439 2008 07 19 44.2229 -88.5193 2144 2145 1 1 0.5 25 ENE 0 0 5 01440 2008 07 29 45.1000 -89.6900 1527 1527 0 0 0.1 15 E 0 0 0 01441 2008 07 29 45.1160 -89.4310 1559 1600 1 0 0.1 30 ESE 0 0 0 01442 2008 07 29 44.5500 -90.2010 1744 1749 5 0 1.5 25 SE 0 0 0 0

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Page 51: Wisconsin Tornado Atlas 1950-2008

COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

Adams 428 1964 05 08 1815 1815 0 2 23.5 150 NE 0 0 5 Y603 1971 05 18 1640 1704 24 1 15.9 100 NE 0 5 5 Y680 1974 06 09 1430 1430 0 1 1.0 15 0 0 4688 1975 04 17 2145 2145 0 0 0.3 20 0 0 4737 1979 05 18 1645 1645 0 1 0.1 35 0 0 3799 1980 07 19 2345 2345 0 2 2.0 NE 0 0 5858 1983 07 03 1800 1803 3 1 10.0 50 NE 0 0 4 0 Y861 1983 07 03 1845 1845 0 0 0.3 0 0 0 0862 1983 07 03 1900 1900 0 0 0.5 0 0 0 0880 1984 04 27 1410 1410 0 1 2.0 220 0 0 5 0903 1984 07 10 1551 1553 2 2 4.0 500 ENE 0 0 6992 1989 05 24 1730 1730 0 0 0.5 50 0 0 4 0

1041 1992 08 29 1900 1900 0 1 5.0 100 E 0 0 41057 1993 06 08 1330 1330 0 0 1.5 75 0 0 31058 1993 06 08 1548 1548 0 0 1.0 50 0 0 01059 1993 06 08 1552 1552 0 0 1.0 75 0 0 01064 1993 06 08 1630 1630 0 0 2.0 75 0 0 01065 1993 06 08 1635 1635 0 0 0.5 25 0 01119 1994 08 27 2041 2057 16 3 10.5 850 ENE 2 22 6 51124 1994 08 27 2210 2210 0 0 0.1 25 ESE 0 0 0 31286 2004 06 23 1823 1855 42 1 16.0 50 ESE 0 13 5 01354 2005 08 18 1639 1641 2 1 1.0 30 0 0 3 01414 2008 06 07 1257 1305 8 1 2.9 SE 0 0 5 4 Y

Ashland 391 1961 08 14 1950 1950 0 2 4.5 400 SE 0 0 5 4 Y798 1980 07 19 2345 2345 0 2 2.0 NE 0 0 4847 1983 06 30 1715 1715 0 0 0.1 80 0 0 0 0853 1983 07 03 1430 1430 0 0 0.3 50 0 0987 1988 08 03 1835 1848 13 0 4.0 25 NE 0 0

1046 1992 09 16 1820 1820 0 0 6.5 75 NE 0 0 4 01173 1998 05 12 1830 1840 10 0 2.0 100 0 0 0 0

Barron 326 1957 07 04 0630 0630 0 2 4.0 150 ENE 0 4 5341 1958 07 14 1300 1300 0 2 1.0 25 E 0 0 4404 1962 08 15 1515 1515 0 1 50.9 400 SE 0 0 3 3 Y422 1964 05 05 1415 1415 0 1 0.3 100 0 0 4435 1964 06 18 1745 1745 0 2 4.1 12 NE 0 2 4446 1964 08 28 0155 0155 0 1 5.9 50 NNW 0 0 4 Y459 1965 05 05 2330 2330 0 2 4.5 500 NE 0 0 4518 1967 07 22 2100 2156 56 2 49.1 ESE 0 6 5 Y553 1969 06 05 1610 1610 0 1 8.3 100 SE 0 0 4 Y571 1969 07 15 1055 1055 0 1 6.1 50 NE 0 4 4667 1973 07 26 1720 1720 0 1 0.3 100 SE 0 0 4695 1975 08 28 0940 0940 0 1 1.5 100 NE 0 0 3714 1977 07 30 1720 1732 12 3 11.0 200 NNE 0 2 6 Y716 1977 07 30 1850 1850 0 2 6.6 100 NE 0 0 5917 1985 05 30 2330 2346 16 1 3.0 100 SE 0 0 5 3 Y937 1986 09 03 1423 1433 10 2 4.0 100 NE 0 0 5956 1987 09 10 1630 1630 0 0 0.1 25 0 0 0 0

1008 1989 06 30 1630 1630 0 0 0.1 25 0 0 4

Wisconsin Tornado Events by County, 1950-2008

51

Page 52: Wisconsin Tornado Atlas 1950-2008

COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

1014 1990 09 11 1645 1645 0 2 1.5 100 0 0 5 51015 1990 09 11 1650 1650 0 1 0.5 50 0 0 51016 1990 09 11 1810 1810 0 2 3.0 70 E 0 0 6 61017 1990 09 11 1900 1900 0 1 0.5 50 0 0 4 41089 1993 09 13 0550 0550 0 1 0.3 50 0 0 5 41093 1994 04 26 1203 1211 8 1 4.0 1200 NE 0 0 5 5 Y1094 1994 04 26 1210 1218 8 2 4.0 1200 NNE 0 0 5 51102 1994 06 27 1834 1834 0 0 0.2 50 NE 0 0 0 31116 1994 07 19 1900 1915 15 1 8.0 100 NE 0 0 5 51170 1998 05 12 1538 1544 6 0 6.0 50 NE 0 0 5 01199 1999 06 30 1545 1545 0 0 25 0 0 0 01311 2004 09 05 1905 1906 1 0 25 0 0 0 01325 2005 06 07 1544 1547 3 0 1.0 25 ESE 0 0 0 01326 2005 06 07 1558 1602 4 0 2.0 25 E 0 0 0 01340 2005 06 11 1400 1410 10 1 5.0 50 NE 0 0 0 0

Bayfield 533 1968 06 30 1700 1725 25 2 35.0 300 ENE 0 2 5 Y851 1983 07 03 1430 1430 0 1 3.0 55 NE 0 2 5 0852 1983 07 03 1430 1430 0 0 0.3 50 0 0879 1984 04 27 1325 1325 0 0 0.3 50 0 0 4 0989 1988 08 13 0700 0700 0 1 0.1 50 0 0 5 0

Brown 327 1957 07 11 1345 1345 0 1 ENE 0 0 3355 1959 05 10 2050 2050 0 2 6.0 600 NE 0 3 6363 1959 05 28 1530 1530 0 0 0 0 3364 1959 05 28 1538 1538 0 0 0366 1959 06 11 1300 1300 0 1 0.5 0 0 0400 1962 06 23 1630 1630 0 3.3 E 0 0429 1964 05 08 1830 1906 36 2 35.0 100 NE 0 5 6 Y432 1964 05 30 1328 1328 0 0 1.0 0 0 0542 1968 08 16 2120 2120 0 2 1.0 100 E 0 1 4 Y558 1969 06 26 1115 1130 15 3 15.3 100 NE 0 1 6 Y575 1970 04 22 2040 2040 0 2 5.0 800 NE 0 2 5576 1970 04 22 2100 2100 0 2 7.2 800 NE 0 1 5578 1970 04 22 2110 2110 0 1 7.2 500 NE 0 0 5 Y583 1970 05 21 2010 2010 0 0 2.0 E 0 0 0592 1970 07 30 1205 1205 0 1.0 0 0 0718 1977 07 30 2245 2245 0 2 11.8 100 NE 0 0 5 Y

1034 1992 05 16 1920 1930 10 1 5.0 100 ENE 0 0 5 Y1037 1992 06 17 1255 1255 0 0 0.1 25 0 0 0 01298 2004 06 23 2027 2027 0 0 10 0 0 0 01370 2005 08 18 1945 1949 4 1 1.0 100 E 0 0 4 01373 2005 09 13 1709 1712 3 0 2.0 50 ENE 0 0 3 0

Buffalo 286 1953 05 10 1830 1920 50 3 65.0 200 NE 0 10 6 Y351 1959 05 05 1900 1900 0 0 0.3 150 0 0382 1960 06 28 1545 1630 45 2 16.0 70 SE 0 0 3 Y430 1964 05 23 1930 1930 0 1 0.5 100 NE 0 0 4436 1964 06 20 2010 2010 0 1 1.0 0 0733 1978 07 05 1700 1700 0 11.1 100 SE 0 2 Y833 1982 05 17 1715 1715 0 2 25.0 200 NNE 0 3 6 4857 1983 07 03 1730 1730 0 0 0.3 0 0 0 0898 1984 06 17 1630 1630 0 0 1.0 25 0 0 3 0

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Page 53: Wisconsin Tornado Atlas 1950-2008

COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

1013 1990 09 09 1900 2012 72 1 30.0 30 SE 0 1 6 6 Y1051 1992 10 08 1615 1615 0 0 0.5 50 NW 0 0 4 01168 1998 03 29 1715 1720 5 0 4.0 50 E 0 0 0 31174 1998 05 15 1650 1654 4 0 3.0 50 N 0 0 4 01175 1998 05 15 1654 1700 6 3 5.0 66 NE 0 6 5 0 Y1200 1999 07 08 1720 1740 20 1 10.0 120 NE 0 3 6 41225 2001 06 11 1711 1715 4 0 2.0 50 E 0 0 0 3

Burnett 284 1952 06 23 2115 2115 0 3 30.0 100 NNE 2 6 5 Y285 1953 05 10 1530 1955 265 4 80.0 200 NNE 4 21 6 1 Y372 1959 09 06 1824 1824 0 1 3.8 50 E 0 0 0390 1961 08 02 1900 1900 0 0.5 0 0446 1964 08 28 0155 0155 0 1 5.9 50 NNW 0 0 4 Y457 1965 05 05 2015 2015 0 2 14.3 100 NE 0 0 4948 1987 07 20 0820 0820 0 0 0.1 25 0 0 4

1213 2000 07 08 1635 1641 6 0 1.0 25 S 0 0 0 0 Y1222 2001 05 01 1715 1720 5 0 2.0 50 E 0 0 0 01229 2001 06 18 1906 2000 54 3 34.0 880 E 2 16 7 0 Y1276 2004 04 18 1625 1627 2 0 1.0 30 ENE 0 0 0 01277 2004 04 18 1630 1635 5 0 3.0 30 E 0 0 0 01327 2005 06 07 1648 1648 0 0 0.1 20 0 0 0 0

Calumet 298 1954 06 20 0400 0400 0 2 0.5 0 0429 1964 05 08 1830 1906 36 2 35.0 100 NE 0 5 6 Y468 1965 07 08 1800 1800 0 2 3.0 100 NE 0 0 4516 1967 06 30 2349 2359 10 2 7.0 100 E 0 1 5 Y517 1967 07 02 1400 1400 0 1 0.5 0 0 0657 1973 03 11 1030 1030 0 1 2.0 50 NE 0 0 4 Y718 1977 07 30 2245 2245 0 2 11.8 100 NE 0 0 5 Y755 1979 08 09 1745 1745 0 1 1.0 50 1 0 4 0811 1981 04 04 0035 0035 0 2 0.1 25 0 6 5 0873 1983 07 19 1925 1925 0 1 2.0 100 ESE 0 0 5996 1989 05 24 2105 2105 0 1 0.3 50 0 0 5

1134 1996 06 11 1608 1609 1 0 0.1 30 0 0 0 01141 1996 07 18 1805 1816 11 2 6.4 200 SE 1 1 5 5 Y1143 1996 07 18 1810 1810 0 0 0.1 25 0 0 0 01185 1998 05 31 0120 0124 4 1 1.0 75 NE 0 0 5 01267 2003 06 08 1242 1246 4 0 40 S 0 0 0 01275 2003 08 03 1359 1403 4 1 75 0 0 0 01313 2005 05 06 1524 1531 7 0 2.9 50 SE 0 0 0 0 Y1330 2005 06 09 1814 1814 0 0 0.1 25 0 0 0 01382 2006 06 24 1614 1615 1 0 10 0 0 0 0

Chippewa 286 1953 05 10 1830 1920 50 3 65.0 200 NE 0 10 6 Y334 1958 06 04 1845 1845 0 4 12.0 600 ENE 4 56 5335 1958 06 04 1900 1900 0 3 5.0 300 ENE 0 3 5 3337 1958 06 04 1930 2006 36 4 59.2 880 ENE 4 3 6 5 Y338 1958 06 22 1400 1400 0 1 0.3 25 E 0 0 3347 1959 05 04 0912 0912 0 0.3 0 0368 1959 06 26 1320 1320 0404 1962 08 15 1515 1515 0 1 50.9 400 SE 0 0 3 3 Y518 1967 07 22 2100 2156 56 2 49.1 ESE 0 6 5 Y523 1967 08 01 1655 1655 0 1 2.7 100 SE 0 0 5

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Page 54: Wisconsin Tornado Atlas 1950-2008

COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

616 1971 06 23 1700 1700 0 1 4.1 50 SE 0 0 4623 1971 07 18 1535 1630 55 2 38.5 100 ESE 1 2 5 5 Y629 1971 09 28 1415 1605 110 2 75.0 300 ENE 0 5 6 5 Y670 1973 08 08 1815 1815 0 1 3.6 100 NE 0 0 3682 1974 06 09 1645 1645 0 1 3.3 50 NNE 0 0 3 Y691 1975 08 24 2230 2230 0 2 34.2 400 NE 0 6 4 Y706 1976 06 15 0200 0200 0 1 0.3 100 0 0 4715 1977 07 30 1835 1835 0 4 20.0 300 NE 0 20 7717 1977 07 30 1900 1945 45 3 34.5 1000 ENE 1 8 6 Y743 1979 06 19 2250 2250 0 1 0 0 5789 1980 07 15 2040 2040 0 2 0.2 70 NE 1 5 6 0791 1980 07 15 2045 2045 0 1 0.1 30 0 0 0 3792 1980 07 15 2045 2045 0 0 0.1 30 0 0 0 0795 1980 07 15 2107 2107 0 0 E 0 0822 1981 07 14 1800 1800 0 1 16.0 E 0 0 4 0843 1982 09 12 1817 1817 0 1 10.0 150 NE 0 0 5 5845 1982 09 12 1845 1845 0 1 0.5 0 0 4888 1984 06 07 2100 2103 3 2 12.0 150 ENE 0 0 5 2 Y917 1985 05 30 2330 2346 16 1 3.0 100 SE 0 0 5 3 Y994 1989 05 24 1930 1930 0 0 0.1 50 0 0 4 0

1132 1995 09 06 1745 1745 0 0 0.1 25 0 0 4 01328 2005 06 07 1710 1720 10 0 5.5 50 ESE 0 0 0 0

Clark 275 1950 06 25 1930 1930 0 2 2.0 NE 1 0 4 Y337 1958 06 04 1930 2006 36 4 59.2 880 ENE 4 3 6 5 Y359 1959 05 26 1641 1645 4 4 15.7 70 NNE 0 2 5 Y373 1959 09 22 1830 1830 0 0 0.5 30 0 0 2387 1960 11 15 1425 1425 0 2 36.0 100 NE 0 0 4 Y393 1961 09 03 0015 0015 0 3.5 5 0 0 4399 1962 06 23 1620 1620 0 2 2.3 SE 0 0 2514 1967 06 30 2215 2230 15 1 4.1 100 E 0 0 4520 1967 07 22 2300 2318 18 2 21.4 100 ESE 0 2 5 Y559 1969 06 26 1600 1635 35 2 45.0 100 NE 0 4 6 Y561 1969 06 26 1700 1700 0 2 28.6 NE Y629 1971 09 28 1415 1605 110 2 75.0 300 ENE 0 5 6 5 Y796 1980 07 15 2307 2307 0 1 0 0856 1983 07 03 1720 1735 15 2 12.0 55 ENE 0 0 5 Y872 1983 07 19 1655 1655 0 2 1.0 200 0 0875 1983 08 16 1710 1710 0 0 0.1 25 0 0 5 0888 1984 06 07 2100 2103 3 2 12.0 150 ENE 0 0 5 2 Y922 1985 08 12 1755 1809 14 1 1.3 150 NE 0 0 5938 1986 09 26 1650 1650 0 1 0.5 50 0 0 5 4

1243 2002 06 25 2115 2120 5 1 70 0 2 5 01257 2002 09 30 1802 1805 3 0 50 0 0 0 01317 2005 06 04 1527 1606 39 1 17.0 50 NNE 0 0 6 4

Columbia 283 1951 09 26 1630 1630 0 3 10.0 100 NE 1 9 5 1300 1954 07 30 1900 1915 15 2 25.2 100 ENE 0 0 5354 1959 05 10 1920 1920 0 1 2.2 200 NE 0 0 3410 1963 08 16 2000 2000 0 2 6.0 E 0 13 5 4411 1963 08 16 2000 2000 0 2 6.0 E 0412 1963 08 16 2000 2000 0 2 6.0 E 0

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Page 55: Wisconsin Tornado Atlas 1950-2008

COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

495 1966 08 15 1300 1350 50 2 34.2 200 ENE 0 1 5 Y529 1968 05 18 1045 1045 0 1 0.5 50 NE 0 0 3692 1975 08 24 2356 2356 0 1 1.0 30 SE 0 0 3696 1976 04 15 1100 1115 15 1 25.2 150 E 0 0 4 Y710 1977 05 31 1430 1430 0 1 0.1 50 0 0 3800 1980 07 29 0007 0007 0 1 0 0 3 0801 1980 07 29 0015 0015 0 1 0 0 4 0835 1982 05 17 2005 2005 0 0 0.1 0 0 3892 1984 06 08 0010 0015 5 2 18.0 50 NE 0 0 6 5 Y893 1984 06 08 0025 0025 0 2 16.0 50 NE 0 0 5 5894 1984 06 08 0041 0105 24 3 29.0 200 NE 0 1 6 5 Y895 1984 06 08 0049 0049 0 1 9.0 30 NE 0 0 5 4972 1988 05 08 1616 1616 0 1 2.0 75 0 0 5 0974 1988 05 08 1640 1647 7 1 5.0 75 NE 0 0 3 0

1105 1994 07 04 1410 1425 15 2 8.0 500 NE 0 0 6 5 Y1281 2004 05 23 1825 1825 0 0 25 0 0 0 01309 2004 07 16 1340 1342 2 0 1.0 30 SSE 0 0 3 41353 2005 08 18 1633 1703 30 2 14.0 200 ESE 0 0 6 4 Y1357 2005 08 18 1710 1710 0 0 0.1 25 0 0 0 01377 2006 06 06 1754 1840 46 1 17.0 200 SE 0 0 6 0 Y1407 2008 04 25 1618 1654 36 1 28.2 NE 0 0 6 0 Y1408 2008 04 25 1620 1621 1 0 0.2 ENE 0 0 0 01415 2008 06 07 1332 1350 18 2 8.0 ESE 0 5 6 51416 2008 06 07 1405 1409 4 0 2.0 ENE 0 0 0 4 Y1417 2008 06 07 1408 1414 6 1 3.1 NE 0 0 5 5 Y1427 2008 06 12 1534 1543 9 0 5.3 E 0 0 0 4

Crawford 302 1955 04 18 0100 0100 0 1 13.1 NNE 0 0 4418 1964 05 04 1810 2045 155 2 21.0 200 NE 0 3 5452 1965 04 11 1445 1445 0 2 13.3 10 NE 0 0 4501 1967 05 18 1353 1353 0 1 0.3 100 SE 0 0 3537 1968 08 06 1950 1950 0 0 5.2 E 0 0 0618 1971 06 24 1815 1815 0 1 4.7 100 ESE 0 4 5747 1979 07 03 1700 1700 0 0 0 3 2748 1979 07 03 1705 1705 0 1 0 0 2942 1987 06 17 1608 1608 0 0 0.1 25 0 0 0 0

Dane 304 1955 04 18 1700 1700 0 2 12.0 100 ESE 0 0 5346 1958 10 09 1645 1645 0 1.0 NE 0 0414 1963 09 02 1830 1830 0 2 22.5 E 0 0451 1965 04 11 1430 1530 60 2 23.0 400 NE 0 7 6 Y462 1965 05 15 1835 1835 0 2 1.0 30 NE 0 1 4 Y488 1966 07 10 2200 2200 0 1 0.1 SE 0 0 4508 1967 06 11 1400 1400 0 2 13.5 100 ENE 0 0 5525 1967 08 02 0205 0205 0 3 1.0 100 SE 2 5 4527 1968 04 20 1151 1151 0 2 1.0 NNE 0 0 4548 1969 05 31 1400 1400 0 0 1.0 50 NE 0 0 3552 1969 06 04 1600 1600 0 2 4.9 300 ESE 0 0 4568 1969 06 29 2030 2030 0 2 5.0 100 NE 0 0 5 Y581 1970 05 09 1500 1500 0 1 1.0 100 NE 0 1 4597 1970 10 09 1045 1100 15 2 14.4 200 NNW 0 1 5 Y612 1971 06 18 1300 1300 0 1 1.0 100 0 0 4

55

Page 56: Wisconsin Tornado Atlas 1950-2008

COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

626 1971 09 04 1715 1715 0 1 0.5 50 N 0 0 3650 1972 09 20 1510 1510 0 1 0.5 50 NE 0 0 4656 1973 03 11 0805 0805 0 1 0.5 50 NE 0 0 0679 1974 05 21 1900 1930 30 1 2.3 50 NNE 0 0 5690 1975 06 04 2045 2045 0 2 4.0 35 E 0 0 4707 1976 07 30 1945 1945 0 2 0.2 30 SE 0 0 5817 1981 06 15 1010 1010 0 2 1.0 70 NE 0 0 5 0891 1984 06 07 2341 2352 11 5 36.0 450 NE 9 200 7 6 Y892 1984 06 08 0010 0015 5 2 18.0 50 NE 0 0 6 5 Y916 1985 05 30 2320 2355 35 2 21.0 100 ENE 0 0 5 4932 1986 07 11 1600 1602 2 1 0.8 50 ESE 0 0 5 4969 1988 05 08 1556 1608 12 2 7.0 100 NE 0 1 4 0973 1988 05 08 1630 1715 45 2 27.0 175 NE 0 0 5 0 Y

1002 1989 06 14 1028 1028 0 1 0.2 50 0 0 5 01003 1989 06 14 1101 1101 0 1 0.2 50 0 0 5 01004 1989 06 14 1110 1110 0 0 0.2 50 0 0 0 01005 1989 06 14 1115 1115 0 0 0.1 25 0 0 0 01018 1991 03 27 1350 1430 40 2 35.0 440 ENE 1 5 7 0 Y1021 1991 05 22 1530 1530 0 0 0.1 25 0 0 0 01036 1992 06 17 1100 1122 22 3 16.0 400 NE 0 30 7 61070 1993 06 08 1859 1904 5 0 4.0 50 ENE 0 0 0 21107 1994 07 04 1655 1655 0 0 0.1 25 NE 0 0 0 01165 1997 07 25 1838 1841 3 1 1.5 100 E 0 0 5 31166 1997 07 25 1922 1933 11 1 2.7 175 E 0 1 5 31262 2003 05 30 1625 1630 5 0 3.0 25 E 0 0 0 01279 2004 05 23 1755 1756 1 0 1.0 25 E 0 0 0 01280 2004 05 23 1759 1804 5 0 1.0 25 ENE 0 0 0 01291 2004 06 23 1923 1923 0 0 25 0 0 3 01293 2004 06 23 1935 1944 9 1 8.0 200 ESE 0 0 6 01307 2004 07 11 1843 1843 0 0 25 0 0 0 01312 2005 03 30 1410 1411 1 0 0.2 50 NE 0 0 3 01358 2005 08 18 1715 1808 53 3 20.0 600 ESE 1 23 7 6 Y1359 2005 08 18 1717 1721 4 0 2.0 30 NE 0 0 0 31361 2005 08 18 1810 1815 5 1 2.0 100 E 0 0 4 01380 2006 06 18 1322 1322 0 0 20 0 0 0 01419 2008 06 07 1425 1426 1 0 0.1 E 0 0 0 31420 2008 06 07 1438 1439 1 0 0.2 E 0 0 0 01422 2008 06 07 1542 1544 2 1 1.9 NE 0 0 01430 2008 06 12 1615 1635 20 1 12.3 NE 0 0 3 0 Y1432 2008 06 12 1719 1722 3 0 2.6 NE 0 0 0 0

Dodge 279 1951 06 19 2050 2050 0 2 1.0 500 NE 0 0 4 1317 1956 07 21 1600 1600 0 0 E 0 0383 1960 08 08 1600 1600 0 1 4.1 S 0 0 2407 1963 06 08 1930 1930 0 2 4.1 30 SE 0 0 5408 1963 06 13 1655 1655 0 1 3.8 SE 0 0 2440 1964 08 22 1345 1345 0 1 1.0 0 0 3 3448 1964 09 03 1700 1700 0 1 3.3 SE 0 0 3 3453 1965 04 11 1520 1520 0 3 24.0 600 NE 3 35 Y475 1966 05 23 1400 1400 0 2 15.0 200 NE 0 3 5528 1968 04 20 1335 1335 0 1 2.0 100 NNE 0 0 4

56

Page 57: Wisconsin Tornado Atlas 1950-2008

COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

602 1970 12 03 1545 1545 0 1 3.0 50 NE 0 0 4676 1974 04 21 1500 1500 0 3 22.2 200 NE 0 0 6 Y678 1974 04 21 1530 1605 35 3 58.6 200 ENE 2 18 6 Y696 1976 04 15 1100 1115 15 1 25.2 150 E 0 0 4 Y709 1977 05 31 1415 1415 0 1 2.0 100 E 0 0 4711 1977 06 05 0105 0115 10 1 8.2 100 E 0 0 4712 1977 06 05 2030 2045 15 3 30.0 400 SSE 0 8 7 Y721 1977 08 13 1315 1315 0 9.0 SE 0 0728 1978 06 17 1857 1857 0 2 16.5 E 0 0 6757 1979 08 09 1905 1905 0 0 0758 1979 08 09 1915 1915 0 0 0759 1979 08 09 1920 1920 0 0 0760 1979 08 09 1950 1950 0 0 0761 1979 08 09 1952 1952 0 0 0767 1980 04 07 1535 1535 0 3 1.2 70 0 4 5 0768 1980 04 07 1541 1541 0 2 11.5 70 ENE 0 16 6 0769 1980 04 07 1605 1605 0 2 7.0 50 NE 0 0 5 0770 1980 04 07 1614 1620 6 2 6.1 100 ENE 0 2 5 0 Y805 1980 08 07 1250 1250 0 1 6.6 NE 0 0 5809 1981 04 03 2330 2330 0 1 0 0 4 0819 1981 06 15 1130 1130 0 1 0.1 0 0 4 0824 1981 07 20 1220 1220 0 0 0 0 0 0836 1982 07 14 1450 1450 0 1 0.1 67 0 0 4 0874 1983 07 19 1930 1930 0 0 0.1 0 0876 1983 08 21 1441 1441 0 0 0.1 20 0 0 0896 1984 06 08 0117 0117 0 2 11.0 50 NE 0 1 6 5906 1984 07 23 1430 1434 4 1 2.5 50 0 0 5934 1986 07 12 1700 1700 0 0 0.1 25 0 0 3 0935 1986 07 12 1745 1745 0 0 0.1 25 0 0 2 0949 1987 07 21 1809 1809 0 0 0.1 25 0 0 3 0979 1988 05 08 1715 1715 0 0 0.5 50 0 0 3 0981 1988 06 22 0245 0245 0 1 2.0 100 0 0 5 0999 1989 05 24 2210 2210 0 1 1.5 75 0 0 5

1000 1989 05 24 2225 2225 0 1 2.2 75 0 0 51129 1995 08 16 1730 1730 0 0 0.1 50 0 0 0 01209 2000 06 01 1706 1725 19 2 15.0 125 ESE 0 0 6 5 Y1227 2001 06 11 2013 2025 12 1 8.0 75 SE 0 0 6 01228 2001 06 11 2045 2056 11 1 6.0 75 SE 0 0 5 0 Y1270 2003 07 06 1605 1605 0 0 25 0 0 0 01271 2003 07 06 1615 1615 0 0 25 0 0 0 01274 2003 07 06 1647 1647 0 0 25 0 0 0 01292 2004 06 23 1933 2005 32 3 41.0 400 ESE 1 1 7 6 Y1381 2006 06 18 1326 1339 13 1 6.0 400 ESE 0 1 6 0 Y1416 2008 06 07 1405 1409 4 0 2.0 ENE 0 0 0 4 Y1417 2008 06 07 1408 1414 6 1 3.1 NE 0 0 5 5 Y1433 2008 06 12 1725 1726 1 0 0.1 NE 0 0 0 01436 2008 07 10 1700 1702 2 1 1.0 ENE 0 0 0 0

Door 315 1956 07 01 1205 1205 0 2 13.0 50 NE 0 0 5 4493 1966 07 25 1820 1820 0 0 2.0 20 0 0 3577 1970 04 22 2100 2110 10 2 11.2 500 NE 0 2 5 Y

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Page 58: Wisconsin Tornado Atlas 1950-2008

COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

579 1970 04 22 2120 2130 10 2 9.5 500 NE 0 1 5 Y665 1973 07 12 0730 0730 0 1 3.0 100 SE 0 0 4919 1985 06 08 2000 2030 30 2 5.0 150 E 0 0 6 6

1191 1998 08 23 1730 1744 14 3 5.0 1300 E 0 2 6 61215 2000 07 13 1455 1455 0 0 50 0 0 0 0

Douglas 287 1953 05 10 1930 1930 0 3 15.0 150 NNE 0 6 Y533 1968 06 30 1700 1725 25 2 35.0 300 ENE 0 2 5 Y586 1970 07 07 1600 1600 0 2 5.1 100 ESE 0 0 0723 1977 09 09 1207 1207 0 0 0764 1979 09 08 2335 2335 0 1 0 0 3807 1980 09 03 2100 2100 0 2 9.9 80 NE 0 0 4

1100 1994 06 27 1740 1740 0 1 1.0 100 ENE 0 0 4 41101 1994 06 27 1815 1815 0 1 4.0 250 NE 0 0 5 41192 1998 08 23 1835 1835 0 0 25 0 0 4 0

Dunn 281 1951 09 12 1130 1148 18 2 23.4 200 NE 0 2 5 1 Y333 1958 06 04 1730 1752 22 4 33.7 880 ENE 20 110 7 4 Y392 1961 09 02 2130 2130 0 1 5.4 NE 0 0 Y580 1970 04 29 1930 1930 0 1 9.5 200 NE 0 0 4623 1971 07 18 1535 1630 55 2 38.5 100 ESE 1 2 5 5 Y628 1971 09 28 1315 1315 0 2 5.2 100 ENE 0 1 4793 1980 07 15 2045 2045 0 2 2.5 100 E 1 12 6 Y841 1982 09 12 1630 1630 0 1 0.5 0 0 4 4842 1982 09 12 1800 1800 0 2 0.5 35 0 0 6 5

1093 1994 04 26 1203 1211 8 1 4.0 1200 NE 0 0 5 5 Y1154 1997 06 15 1430 1430 0 2 1.0 500 E 0 0 51155 1997 06 24 1310 1310 0 1 0.1 100 0 0 41157 1997 07 05 1727 1735 8 1 5.0 440 SE 0 01176 1998 05 15 1705 1720 15 1 18.0 150 NE 0 1 6 01183 1998 05 30 2228 2230 2 2 1.0 100 S 0 8 5 01410 2008 05 25 1655 1703 8 0 3.5 ENE 0 0 0 0

Eau Claire 286 1953 05 10 1830 1920 50 3 65.0 200 NE 0 10 6 Y464 1965 05 24 2345 2345 0 1 0.2 25 0 0 3559 1969 06 26 1600 1635 35 2 45.0 100 NE 0 4 6 Y596 1970 09 21 0400 0400 0 2 2.0 100 ENE 0 0 3623 1971 07 18 1535 1630 55 2 38.5 100 ESE 1 2 5 5 Y682 1974 06 09 1645 1645 0 1 3.3 50 NNE 0 0 3 Y720 1977 08 06 2100 2100 0 0 1 3740 1979 06 16 1500 1510 10 1 17.6 100 NE 0 0 6 Y788 1980 07 15 2025 2025 0 3 1.0 1320 E 1 10 6 0790 1980 07 15 2040 2040 0 1 0.3 0 0 4 0794 1980 07 15 2050 2050 0 2 2.7 100 E 0 0 5 0797 1980 07 15 2308 2308 0 1 E 0 0840 1982 09 12 1518 1518 0 2 5.0 200 NE 0 0 6 5844 1982 09 12 1827 1827 0 2 5.0 75 NE 0 0 6 0854 1983 07 03 1610 1610 0 2 8.0 880 NE 0 0 5 0855 1983 07 03 1620 1620 0 2 0.5 50 0 0 4 0

1085 1993 07 27 1815 1815 0 0 0.3 50 0 0 3 31118 1994 08 27 1930 1945 15 3 10.0 700 ESE 2 25 6 5

Florence 325 1957 06 14 1730 1730 0 1 7.8 100 NE 0 0 51258 2002 09 30 1810 1811 1 1 1.0 400 ENE 0 0 4 0

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Page 59: Wisconsin Tornado Atlas 1950-2008

COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

Fond du Lac 291 1954 04 07 1230 1230 0 2 1.9 E 0 0 4361 1959 05 28 1505 1505 0 0 0.1 0 0381 1960 05 21 1714 1714 0 2.0 NE 0 0397 1961 09 22 1300 1300 0 2 12.6 300 NE 0 0 3 4 Y398 1962 06 17 1800 1800 0 2 1.0 75 NE 0 1441 1964 08 22 1355 1355 0 2 2.0 NE 0 2 3442 1964 08 22 1515 1515 0 2 1.0 500 NE 0 2 5463 1965 05 15 2100 2100 0 1 0.8 150 0 0 4521 1967 07 23 0110 0110 0 1 6.5 100 ESE 0 0 5545 1968 08 19 2000 2010 10 2 28.7 50 E 0 1 4 3 Y637 1972 07 14 1445 1445 0 1 1.3 50 ENE 0 0 4657 1973 03 11 1030 1030 0 1 2.0 50 NE 0 0 4 Y675 1974 04 21 1440 1450 10 4 26.0 200 NE 0 35 6 Y676 1974 04 21 1500 1500 0 3 22.2 200 NE 0 0 6 Y678 1974 04 21 1530 1605 35 3 58.6 200 ENE 2 18 6 Y712 1977 06 05 2030 2045 15 3 30.0 400 SSE 0 8 7 Y753 1979 08 09 1720 1720 0 0 0 5756 1979 08 09 1856 1856 0 1 0 0 5777 1980 06 05 2142 2254 72 1 8.7 SE 0 0 3 2804 1980 08 04 2020 2020 0 1 0.4 35 NE 0 0 5 0823 1981 07 20 1205 1205 0 1 0 0 4 0846 1983 06 15 1600 1600 0 0 0.1 50 NE 0 0 4910 1984 10 16 2230 2230 0 1 0.5 20 0 0 5 0912 1985 05 11 2336 2336 0 1 0.1 50 0 0 5 3927 1986 06 11 1450 1520 30 2 8.0 100 NE 0 0 5 0998 1989 05 24 2125 2125 0 0 0.2 50 0 0 4

1009 1990 06 02 1600 1600 0 2 1.0 100 0 1 6 01063 1993 06 08 1626 1705 39 2 28.0 1000 NE 0 0 6 5 Y1140 1996 07 18 1805 1835 30 5 13.3 400 E 0 12 7 61141 1996 07 18 1805 1816 11 2 6.4 200 SE 1 1 5 5 Y1142 1996 07 18 1807 1809 2 0 1.2 75 E 0 0 0 01144 1996 07 18 1825 1826 1 0 0.6 50 E 0 0 0 01145 1996 07 18 1827 1828 1 0 0.2 50 E 0 0 5 51146 1996 07 18 1855 1856 1 0 0.1 50 0 0 0 51210 2000 06 01 1715 1715 0 0 25 0 0 0 31249 2002 08 21 1741 1741 0 0 1.0 30 ENE 0 0 0 01254 2002 09 02 2006 2006 0 0 30 0 0 0 01255 2002 09 02 2030 2031 1 1 75 0 0 6 01269 2003 06 08 1333 1336 3 0 1.0 30 NNE 0 0 0 01272 2003 07 06 1643 1643 0 0 25 0 0 0 01292 2004 06 23 1933 2005 32 3 41.0 400 ESE 1 1 7 6 Y1295 2004 06 23 2010 2018 8 1 8.0 150 ESE 0 0 5 51313 2005 05 06 1524 1531 7 0 2.9 50 SE 0 0 0 0 Y1383 2006 07 23 1228 1228 0 0 0.1 10 0 0 0 0

Forest 416 1963 09 19 1740 1740 0 1 0.5 0 0 4531 1968 06 30 0400 0400 0 2 1.0 200 ENE 0 0 4646 1972 09 16 1605 1605 0 2 53.1 200 ESE 0 0 5 Y

1098 1994 05 30 2050 2116 26 2 12.0 800 ENE 0 3 6 4Grant 295 1954 04 26 1600 1600 0 1 1.3 NE 0 0

324 1957 05 25 1630 1630 0 2 15.6 40 NE 0 0 4

59

Page 60: Wisconsin Tornado Atlas 1950-2008

COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

356 1959 05 19 1720 1720 0 2 4.9 200 ENE 0 0 4492 1966 07 13 1500 1515 15 2 2.7 200 NE 0 0 5505 1967 06 07 1800 1800 0 0 0.3 75 0 0 0547 1969 05 31 1300 1300 0 1 16.0 50 NE 0 0 3550 1969 06 04 1300 1300 0 2 15.0 50 ESE 0 0 5551 1969 06 04 1345 1345 0 3 24.4 200 ESE 0 0 5 Y555 1969 06 26 0900 0900 0 2 2.0 100 NE 0 2 4565 1969 06 29 1630 1630 0 1 1.0 100 ENE 0 0 4593 1970 09 09 1715 1715 0 2 15.7 200 NE 0 0 5 Y594 1970 09 09 1840 1840 0 1 7.8 200 ENE 0 0 4604 1971 05 18 2002 2002 0 1 2.0 100 NE 0 0 0605 1971 05 18 2230 2230 0 1 2.0 100 NE 0 0 4609 1971 06 07 0105 0105 0 1 4.3 100 NE 0 0 4619 1971 06 24 1845 1845 0 1 34.2 50 ESE 0 0 4627 1971 09 09 1350 1350 0 1 1.0 50 NE 0 0 0631 1971 10 30 2100 2100 0 1 1.0 50 NE 0 0 3633 1972 05 01 1900 1900 0 0 0.5 50 NNE 0 0 3652 1972 09 28 1530 1530 0 1 3.0 50 ENE 0 0 3 Y663 1973 06 26 1800 1841 41 1 24.0 50 E 0 2 5 Y806 1980 08 19 0330 0330 0 1 0.8 NE 0 0 5849 1983 06 30 2240 2240 0 0 0.1 80 0 0 0 0914 1985 05 30 2200 2245 45 3 11.0 1500 ENE 0 2 6 5915 1985 05 30 2250 2255 5 2 16.0 500 ENE 0 0 5 4 Y958 1988 05 08 1448 1448 0 1 0.5 25 0 0 4 0959 1988 05 08 1452 1452 0 1 1.5 30 0 0 0 0960 1988 05 08 1454 1506 12 1 10.0 40 NE 0 0 0961 1988 05 08 1455 1507 12 2 10.0 40 E 0 0 5 0962 1988 05 08 1500 1500 0 1 0.5 35 0 0 2 0965 1988 05 08 1515 1525 10 2 7.5 200 NE 0 0 5 0966 1988 05 08 1515 1515 0 1 1.2 30 0 0 0

1019 1991 04 08 1419 1419 0 0 1.0 0 0 2 01075 1993 06 19 1612 1616 4 0 2.0 75 E 0 0 21076 1993 06 19 1621 1621 0 0 0.1 25 0 01077 1993 06 19 1622 1622 0 0 1.0 50 0 01083 1993 07 08 2230 2230 0 1 0.3 50 0 0 4 31084 1993 07 08 2310 2310 0 1 0.5 75 0 0 4 41099 1994 06 12 2342 2342 0 1 5.0 300 E 0 0 4 31103 1994 07 04 1235 1235 0 1 3.0 300 NE 0 0 5 41135 1996 06 16 1900 1905 5 0 2.0 30 NE 0 0 0 01188 1998 06 18 1610 1612 2 0 35 0 1 5 41348 2005 08 18 1540 1550 10 1 4.0 30 NE 0 0 5 4 Y1387 2007 03 31 1718 1719 1 0 0.3 50 N 0 0 4 31388 2007 05 26 1715 1716 1 0 0.3 40 E 0 0 0 01394 2007 06 03 1420 1420 0 0 0.3 40 S 0 0 0 31395 2007 06 03 1430 1430 0 0 0.2 30 S 0 0 3 01396 2007 06 03 1440 1440 0 0 0.3 40 S 0 0 0 31413 2008 06 07 1252 1252 0 0 0.3 ENE 0 0 3 01426 2008 06 12 1329 1329 0 0 0.3 NE 0 0 3 4

Green 415 1963 09 02 1830 1900 30 2 9.9 100 E 0 0 5 Y450 1965 04 11 1400 1454 60 2 28.0 250 NE 0 40 6

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COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

496 1967 01 24 1810 1840 30 2 24.9 200 ENE 0 0 5 Y500 1967 04 16 1350 1350 0 3 27.8 500 NE 0 0 6 Y522 1967 07 29 1630 1630 0 1 2.0 SE 0 0 0554 1969 06 12 0005 0005 0 2 0.3 50 NE 0 0 5653 1972 09 28 1630 1630 0 1 2.2 75 N 0 0 5734 1978 07 20 1345 1345 0 0.5 100 0 0738 1979 06 09 1714 1714 0 2 2.5 50 0 5 6779 1980 06 05 2315 2315 0 1 0.1 0 0 3 0818 1981 06 15 1025 1025 0 0 0.1 0 0 3 0897 1984 06 09 1902 1902 0 0 0.2 25 0 0 0 0899 1984 06 22 0956 0956 0 0 1.0 50 0 0 3 0

1018 1991 03 27 1350 1430 40 2 35.0 440 ENE 1 5 7 0 Y1035 1992 06 17 1055 1055 0 1 1.0 50 0 0 41263 2003 05 30 1652 1704 12 1 6.0 100 SE 0 0 0 01299 2004 07 06 1938 1942 5 0 2.0 50 NE 0 0 0 01429 2008 06 12 1601 1603 2 1 1.6 NE 0 0 0 01430 2008 06 12 1615 1635 20 1 12.3 NE 0 0 3 0 Y1431 2008 06 12 1630 1632 2 0 1.3 NE 0 0 0 0

Green Lake 277 1950 06 25 2330 2330 0 3 1.0 300 E 0 0 5313 1956 04 03 1345 1353 8 4 11.5 400 NE 7 50 6 Y545 1968 08 19 2000 2010 10 2 28.7 50 E 0 1 4 3 Y651 1972 09 20 1530 1530 0 1 3.3 50 ENE 0 0 4894 1984 06 08 0041 0105 24 3 29.0 200 NE 0 1 6 5 Y911 1985 05 11 2310 2310 0 1 2.0 200 0 1 6993 1989 05 24 1830 1830 0 0 0.1 25 0 0 0 0

1045 1992 09 07 1820 1840 20 2 8.5 400 NE 0 1 61049 1992 09 26 1722 1722 0 0 0.3 25 0 0 0 01054 1993 06 07 2037 2037 0 0 0.1 25 0 0 0 01063 1993 06 08 1626 1705 39 2 28.0 1000 NE 0 0 6 5 Y1066 1993 06 08 1637 1637 0 0 0.3 30 0 0 01067 1993 06 08 1645 1645 0 0 4.0 50 NE 0 0 0 21073 1993 06 08 2120 2120 0 0 0.1 25 0 0 01074 1993 06 17 1745 1745 0 1 1.0 100 0 0 5 51110 1994 07 06 1750 1750 0 0 0.1 25 ENE 0 0 0 21111 1994 07 06 1845 1845 0 0 0.1 25 E 0 0 0 21112 1994 07 06 1850 1850 0 1 1.0 50 E 0 0 3 31113 1994 07 07 1510 1510 0 0 0.1 25 ENE 0 0 0 01121 1994 08 27 2130 2220 50 2 20.0 1740 E 0 0 6 5 Y1139 1996 07 18 1715 1730 15 1 2.0 125 SE 0 0 0 01226 2001 06 11 2000 2001 1 0 30 0 0 5 01292 2004 06 23 1933 2005 32 3 41.0 400 ESE 1 1 7 6 Y1407 2008 04 25 1618 1654 36 1 28.2 NE 0 0 6 0 Y1428 2008 06 12 1542 1543 1 0 0.2 ENE 0 0 0 01434 2008 07 07 1804 1806 2 1 1.0 ENE 0 0 4 01435 2008 07 10 1633 1635 2 1 1.1 E 0 0 4 0

Iowa 290 1954 04 07 0545 0545 0 3 8.0 400 NE 0 4 5 2303 1955 04 18 1600 1600 0 2 17.3 70 E 0 0311 1956 04 03 1100 1100 0 2 4.0 200 NE 0 0 5384 1960 08 20 1605 1605 0 1.0 0 0462 1965 05 15 1835 1835 0 2 1.0 30 NE 0 1 4 Y

61

Page 62: Wisconsin Tornado Atlas 1950-2008

COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

503 1967 05 18 1805 1805 0 1 0.3 100 SE 0 0 0568 1969 06 29 2030 2030 0 2 5.0 100 NE 0 0 5 Y663 1973 06 26 1800 1841 41 1 24.0 50 E 0 2 5 Y865 1983 07 03 1915 1915 0 3 0.5 50 0 0 5 0890 1984 06 07 2330 2338 8 2 11.0 40 NE 0 0 5 4 Y891 1984 06 07 2341 2352 11 5 36.0 450 NE 9 200 7 6 Y915 1985 05 30 2250 2255 5 2 16.0 500 ENE 0 0 5 4 Y968 1988 05 08 1545 1545 0 1 0.8 20 0 0 3 0

1261 2003 05 10 1939 2001 22 1 9.0 200 NE 0 0 5 01350 2005 08 18 1555 1555 0 0 0.1 25 0 0 0 01351 2005 08 18 1618 1633 15 1 6.0 100 NE 0 0 4 5 Y1376 2006 06 06 1753 1755 2 0 25 0 0 0 01378 2006 06 06 1814 1825 11 0 3.0 30 SE 0 0 0 01379 2006 06 06 1833 1835 2 0 1.0 30 SE 0 0 3 0

Iron 342 1958 07 14 1445 1445 0 2 1.5 50 NE 0 0 5560 1969 06 26 1630 1630 0 1 33.2 NE 0 1 5 Y587 1970 07 07 1900 1900 0 37.9 ESE 0 0 5 Y

Jackson 296 1954 06 18 1830 1830 0 2 10.2 900 ESE 0 0 5350 1959 05 04 1215 1215 0 2 1.0 150 0 0 4359 1959 05 26 1641 1645 4 4 15.7 70 NNE 0 2 5 Y406 1962 10 10 0830 0830 0 1 3.3 400 E 0 0 3 Y417 1964 05 04 1640 1640 0 2 9.7 200 NE 0 2 5431 1964 05 23 1930 1930 0 2 21.9 100 NE 0 0 5 Y471 1965 07 23 2112 2112 0 1 0.5 0 0 0485 1966 07 10 2045 2045 0 2 7.9 SE 0 3 4559 1969 06 26 1600 1635 35 2 45.0 100 NE 0 4 6 Y622 1971 07 18 1400 1400 0 2 10.0 100 ESE 0 0 5 Y838 1982 07 25 1725 1800 35 1 2.0 67 S 0 0 5 3

1125 1994 09 13 1630 1630 0 1 2.0 400 SE 0 0 5 01282 2004 06 23 1722 1728 6 1 5.0 50 ESE 0 0 5 01283 2004 06 23 1728 1732 4 1 4.0 30 ESE 0 0 3 0

Jefferson 451 1965 04 11 1430 1530 60 2 23.0 400 NE 0 7 6 Y453 1965 04 11 1520 1520 0 3 24.0 600 NE 3 35 Y511 1967 06 12 1520 1520 0 0 0.5 50 0 0 0614 1971 06 18 1520 1520 0 1 4.3 100 E 0 1 4620 1971 06 24 2025 2025 0 1 2.0 100 ESE 0 0 3638 1972 07 14 1900 1900 0 1 34.0 100 ESE 0 0 5 Y642 1972 07 19 1315 1315 0 1 2.0 50 NE 0 3 5686 1974 06 20 1808 1808 0 1 0.5 50 0 0 0762 1979 08 09 2109 2109 0 1 0 0 4778 1980 06 05 2310 2310 0 2 6.2 SE 0 0 4 0780 1980 06 05 2325 2350 25 3 14.0 100 SE 0 0 5 0 Y820 1981 06 15 1302 1335 37 2 31.0 50 NE 0 3 5 Y933 1986 07 12 1324 1324 0 0 0.3 25 0 0 0940 1986 09 28 1623 1637 14 2 9.0 100 ENE 0 1 6973 1988 05 08 1630 1715 45 2 27.0 175 NE 0 0 5 0 Y

1018 1991 03 27 1350 1430 40 2 35.0 440 ENE 1 5 7 0 Y1167 1997 09 19 1655 1655 0 0 0.1 50 0 0 6 01197 1999 06 06 1525 1525 0 0 30 0 0 3 01248 2002 08 13 1602 1616 14 0 5.0 50 ESE 0 0 3 0

62

Page 63: Wisconsin Tornado Atlas 1950-2008

COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

1297 2004 06 23 2023 2034 11 1 8.0 150 ESE 0 0 5 0 Y1306 2004 07 11 1841 1841 0 0 25 0 0 0 01358 2005 08 18 1715 1808 53 3 20.0 600 ESE 1 23 7 6 Y1362 2005 08 18 1615 1617 2 0 1.0 50 SE 0 0 4 31363 2005 08 18 1820 1823 3 1 1.0 50 S 0 0 4 31364 2005 08 18 1827 1832 5 1 1.2 50 SE 0 0 4 31365 2005 08 18 1837 1841 4 1 1.4 50 E 0 0 5 01368 2005 08 18 1844 1853 9 0 0.2 50 E 0 0 4 31369 2005 08 18 1845 1846 1 1 3.0 75 ESE 0 0 4 31421 2008 06 07 1449 1450 1 0 0.2 ENE 0 0 2 0

Juneau 319 1957 04 19 1530 1530 0 3 20.0 300 NNE 1 0 4406 1962 10 10 0830 0830 0 1 3.3 400 E 0 0 3 Y420 1964 05 04 2000 2020 20 2 7.7 100 NE 0 0 4421 1964 05 04 2030 2030 0 1 1.0 25 0 0 3423 1964 05 07 1450 1450 0 2 3.3 30 ENE 0 1 3428 1964 05 08 1815 1815 0 2 23.5 150 NE 0 0 5 Y474 1966 04 19 2215 2230 15 2 8.6 20 NE 0 0 5 Y497 1967 03 31 0005 0005 0 1 2.0 200 NNE 0 0 4506 1967 06 08 2330 2330 0 1 8.7 75 E 0 0 4 Y649 1972 09 20 1430 1430 0 1 2.0 50 NE 0 0 4754 1979 08 09 1730 1736 6 2 9.0 50 E 0 0 5 Y763 1979 08 29 2000 2000 0 1 0 1 5830 1982 03 30 1405 1440 35 1 28.0 NE 0 2 5 0 Y858 1983 07 03 1800 1803 3 1 10.0 50 NE 0 0 4 0 Y859 1983 07 03 1804 1804 0 3 1.0 50 0 8 5 0860 1983 07 03 1815 1815 0 0 0.3 0 0 0 0866 1983 07 03 1915 1915 0 0 0.3 0 0909 1984 10 16 2030 2110 40 2 17.0 100 N 0 3 5 4924 1985 08 12 1835 1905 30 2 22.0 880 NE 2 22 6 5 Y970 1988 05 08 1608 1615 7 1 5.0 75 NE 0 0 3 0971 1988 05 08 1615 1615 0 1 0.7 25 0 0 3 0

1050 1992 10 08 1430 1430 0 1 2.0 100 SE 0 0 5 01123 1994 08 27 2150 2158 8 1 5.5 100 SE 0 3 5 41207 2000 06 01 1500 1520 20 1 7.0 100 SE 0 0 5 41285 2004 06 23 1820 1823 3 1 2.0 40 ENE 0 0 3 01349 2005 08 18 1554 1615 21 1 10.0 25 NE 0 0 5 4 Y

Kenosha 409 1963 07 19 1600 1700 60 10.6 30 SW 0 0 4 4683 1974 06 09 1855 1855 0 1 2.0 50 0 0 5

1081 1993 06 26 1705 1705 0 0 1.5 50 0 0 3 31150 1996 07 18 1405 1418 13 0 7.0 50 E 0 0 0 01231 2001 08 25 1640 1650 10 1 4.0 50 NE 0 0 4 4 Y1405 2008 01 07 1502 1517 15 3 10.8 NE 0 15 7 0 Y1406 2008 01 07 1539 1543 4 1 2.5 ENE 0 0 7 0

Kewaunee 570 1969 07 02 1620 1620 0 1 6.9 100 SE 0 0 4577 1970 04 22 2100 2110 10 2 11.2 500 NE 0 2 5 Y578 1970 04 22 2110 2110 0 1 7.2 500 NE 0 0 5 Y579 1970 04 22 2120 2130 10 2 9.5 500 NE 0 1 5 Y643 1972 07 20 1530 1530 0 1 3.6 100 E 0 0 4725 1978 05 08 1650 1650 0 0 0726 1978 05 08 1700 1700 0 0 0

63

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COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

1091 1994 04 24 1525 1525 0 0 0.1 25 E 0 0 0 01127 1995 06 29 1105 1105 0 0 0.1 10 0 0 0 0

La Crosse 294 1954 04 26 1535 1535 0 1 5.6 N 0 0 3 Y318 1957 04 19 1430 1430 0 2 2.5 150 NNW 0 0 4389 1961 05 14 1350 1350 0 2 1.0 35 NNE 0 0 4458 1965 05 05 2020 2020 0 3 30.0 150 ENE 0 1 5486 1966 07 10 2100 2100 0 1 1.0 SE 0 1 4487 1966 07 10 2100 2100 0 1 1.0 SE 0 0 4513 1967 06 15 1800 1800 0 0 1.0 50 E 0 0 3641 1972 07 16 1550 1550 0 1 4.3 50 SE 0 0 4 Y775 1980 06 05 2010 2020 10 2 2.5 70 SE 0 0 5 2 Y821 1981 06 23 1930 1930 0 1 2.0 SE 0 0 5 0

1126 1995 06 28 1815 1820 5 0 0.3 50 E 0 0 0 01177 1998 05 15 1840 1844 4 0 2.0 50 NE 0 1 4 01372 2005 09 13 1417 1422 5 1 2.0 65 E 0 0 4 01424 2008 06 07 1645 1645 0 1 5.5 E 0 0 4 3

Lafayette 332 1958 05 31 1430 1430 0 2 3.0 NE 0 0 5415 1963 09 02 1830 1900 30 2 9.9 100 E 0 0 5 Y500 1967 04 16 1350 1350 0 3 27.8 500 NE 0 0 6 Y509 1967 06 11 1430 1430 0 1 0.5 50 NNE 0 0 4551 1969 06 04 1345 1345 0 3 24.4 200 ESE 0 0 5 Y566 1969 06 29 1800 1800 0 2 10.4 200 ENE 0 0 5593 1970 09 09 1715 1715 0 2 15.7 200 NE 0 0 5 Y595 1970 09 09 1900 1900 0 2 6.6 200 ENE 0 0 4606 1971 06 01 1545 1545 0 1 23.6 100 E 0 0 4625 1971 07 25 1600 1600 0 1 1.0 100 ENE 0 0 4648 1972 09 20 1358 1358 0 1 1.0 100 NE 0 0 4652 1972 09 28 1530 1530 0 1 3.0 50 ENE 0 0 3 Y890 1984 06 07 2330 2338 8 2 11.0 40 NE 0 0 5 4 Y904 1984 07 10 1805 1805 0 0 0.1 25 0 0 4952 1987 08 16 1650 1650 0 1 0.1 50 0 0 5 0963 1988 05 08 1500 1520 20 2 16.0 125 NE 0 0 5 0964 1988 05 08 1510 1520 10 1 9.0 100 NE 0 0 5 0

1078 1993 06 19 1639 1639 0 0 0.1 25 0 0 01080 1993 06 26 1655 1655 0 0 0.1 25 0 0 01104 1994 07 04 1315 1315 0 1 0.5 100 NE 0 0 5 41178 1998 05 15 1845 1915 30 2 20.0 150 NE 0 11 6 51208 2000 06 01 1702 1703 1 1 1.0 75 E 0 0 5 01260 2003 05 10 1915 1929 14 1 8.0 200 NE 0 1 5 01390 2007 06 01 1417 1417 0 0 0.2 20 NE 0 0 0 01391 2007 06 01 1431 1431 0 0 0.2 25 N 0 0 0 0

Langlade 349 1959 05 04 1145 1145 0 1.0 100 0 0 1630 1971 09 28 1600 1720 80 2 78.4 300 ENE 0 6 6 Y702 1976 06 13 2000 2010 10 1 21.3 50 ENE 0 0 3 Y705 1976 06 13 2045 2100 15 1 10.8 50 ENE 0 0 3 Y883 1984 04 27 1450 1450 0 2 7.5 75 NE 0 1 6 0

1400 2007 06 07 1531 1618 47 3 40.1 1320 NE 0 3 7 0 YLincoln 306 1955 05 03 1800 1800 0 6.8 ENE 0 2 4

340 1958 06 30 1730 1730 0 2 2.0 50 E 0 0 3403 1962 07 24 1700 1700 0 2 1.0 50 0 0 3

64

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COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

563 1969 06 26 1700 1700 0 1 22.0 ENE Y629 1971 09 28 1415 1605 110 2 75.0 300 ENE 0 5 6 5 Y705 1976 06 13 2045 2100 15 1 10.8 50 ENE 0 0 3 Y741 1979 06 16 1530 1545 15 1 0 0 5742 1979 06 16 1540 1540 0 1 0 0 5

1023 1991 06 14 1155 1155 0 1 0.5 50 0 0 51138 1996 07 18 1620 1630 10 1 3.0 100 SE 0 0 5 01158 1997 07 16 1438 1440 2 2 1.4 100 SSE 0 0 5 41169 1998 03 29 1928 1935 7 0 5.0 75 NE 0 0 4 01193 1999 05 05 1630 1631 1 0 25 0 0 4 01234 2002 04 18 1549 1549 0 0 25 0 0 0 01244 2002 06 30 1747 1750 3 0 1.0 150 E 0 0 0 01245 2002 07 30 1808 1828 20 0 9.0 200 E 0 0 5 01247 2002 07 30 1825 1825 0 0 25 0 0 3 01259 2002 09 30 1830 1835 5 2 3.0 250 E 0 0 5 01302 2004 07 11 1545 1545 0 0 10 0 0 0 01303 2004 07 11 1613 1613 0 0 10 0 0 0 01304 2004 07 11 1613 1613 0 0 10 0 0 0 01305 2004 07 11 1640 1640 0 0 10 0 0 0 0

Manitowoc 328 1957 07 11 1400 1400 0 1 NE 0 0 3379 1960 04 24 1600 1600 0 1.0 0 0 2515 1967 07 01 0045 0045 0 1 0.5 50 E 0 0 5516 1967 06 30 2349 2359 10 2 7.0 100 E 0 1 5 Y645 1972 08 21 1510 1510 0 1 12.1 50 E 0 0 4658 1973 05 09 1550 1550 0 1 2.3 50 E 0 0 3727 1978 06 07 1515 1515 0 0 0749 1979 08 04 1000 1000 0 1 0 0 4783 1980 06 07 0020 0020 0 2 0.2 0 0 5 3787 1980 07 05 0030 0030 0 1 0 0 5 3947 1987 07 12 1127 1130 3 1 0.2 75 0 0 5 0988 1988 08 04 1435 1445 10 1 4.0 25 NE 0 0 5997 1989 05 24 2115 2115 0 0 0.2 50 0 0 4 0

1108 1994 07 05 1543 1555 12 4 3.5 150 ENE 0 2 6 51109 1994 07 05 1553 1553 0 2 1.0 150 E 0 0 5 41205 2000 05 12 1043 1043 0 0 50 0 0 0 01278 2004 05 23 1747 1747 0 0 30 0 0 0 01308 2004 07 13 1440 1452 12 1 4.0 500 SE 0 0 6 41371 2005 08 18 2035 2039 4 1 2.0 100 ENE 0 0 4 0

Marathon 275 1950 06 25 1930 1930 0 2 2.0 NE 1 0 4 Y297 1954 06 20 0240 0240 0 2 6.3 70 NE 0 0337 1958 06 04 1930 2006 36 4 59.2 880 ENE 4 3 6 5 Y348 1959 05 04 1030 1030 0 1.0 200 0 0 2 1387 1960 11 15 1425 1425 0 2 36.0 100 NE 0 0 4 Y394 1961 09 03 0100 0100 0 1 2.0 0 0395 1961 09 03 0100 0100 0 2 2.0 0 0426 1964 05 08 1750 1750 0 2 12.3 500 NE 0 0 5544 1968 08 19 1730 1730 0 2 14.3 75 E 0 5 6 4629 1971 09 28 1415 1605 110 2 75.0 300 ENE 0 5 6 5 Y630 1971 09 28 1600 1720 80 2 78.4 300 ENE 0 6 6 Y662 1973 06 18 1100 1100 0 1 2.0 200 E 0 0 4

65

Page 66: Wisconsin Tornado Atlas 1950-2008

COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

673 1974 04 12 1405 1405 0 2 2.0 150 NE 0 0 4702 1976 06 13 2000 2010 10 1 21.3 50 ENE 0 0 3 Y722 1977 08 31 1815 1815 0 3 45.0 1000 ENE 0 10 6 5837 1982 07 15 1915 1915 0 1 0.7 50 SE 0 0 3 0856 1983 07 03 1720 1735 15 2 12.0 55 ENE 0 0 5 Y900 1984 06 26 1655 1655 0 1 8.0 100 E 0 0 4 0908 1984 09 24 1650 1710 20 2 12.0 150 ENE 0 0 6 4944 1987 07 02 1710 1715 5 1 0.2 75 0 0 5 0977 1988 05 08 1710 1730 20 2 13.0 250 NNE 0 2 6 0991 1988 09 19 1637 1637 0 0 0.1 25 0 0 0 0

1012 1990 06 12 1835 1835 0 1 0.1 25 0 0 4 01038 1992 07 19 1554 1554 0 1 0.3 400 0 0 51114 1994 07 08 1400 1400 0 1 0.2 75 ENE 0 0 4 21151 1996 08 07 0145 0149 4 2 2.5 200 ENE 0 0 5 51152 1996 08 07 0146 0147 1 1 0.2 100 0 0 5 51153 1996 08 07 0219 0221 2 1 0.4 100 NE 0 0 5 41159 1997 07 16 1440 1445 5 2 2.0 100 SSE 0 0 6 61160 1997 07 16 1500 1502 2 0 0.2 75 S 0 0 51161 1997 07 16 1500 1501 1 0 0.1 15 0 0 31162 1997 07 16 1509 1511 2 1 0.2 50 SE 0 0 5 31163 1997 07 16 1520 1522 2 0 0.2 75 S 0 0 3 31184 1998 05 31 0020 0021 1 0 50 E 0 0 4 01238 2002 04 18 1813 1827 11 1 14.0 100 SE 0 0 6 41239 2002 04 18 1832 1832 0 0 25 0 0 0 01246 2002 07 30 1822 1828 6 0 2.0 100 E 0 0 0 01252 2002 09 02 1704 1706 2 0 75 0 0 0 01253 2002 09 02 1735 1743 8 1 5.0 200 E 0 1 6 01316 2005 06 04 1527 1529 2 0 1.2 75 NNE 0 0 0 01318 2005 06 04 1539 1542 3 0 1.3 100 NNE 0 0 0 01320 2005 06 04 1706 1706 0 0 0.1 25 0 0 0 01321 2005 06 04 1720 1720 0 0 0.1 25 0 0 0 01322 2005 06 04 1918 1918 0 0 0.1 25 0 0 0 01331 2005 06 10 1303 1303 0 0 0.1 20 0 0 0 01398 2007 06 07 1501 1514 13 2 7.3 225 NE 0 0 5 01411 2008 05 25 2000 2000 0 0 0.1 E 0 0 0 01440 2008 07 29 1527 1527 0 0 0.1 E 0 0 0 01441 2008 07 29 1559 1600 1 0 0.1 ESE 0 0 0 0

Marinette 330 1958 05 17 1540 1540 0 2 4.7 80 NE 0 0 5344 1958 08 30 1526 1526 0 1 1.5 100 E 0 0 4370 1959 07 08 1654 1654 0 2 1.0 70 0 3 4434 1964 06 09 1500 1500 0 2 3.0 NE 0 0 4532 1968 06 30 0445 0445 0 1 0.5 100 ENE 0 0 3543 1968 08 19 1610 1610 0 4 21.8 75 E 2 3 6 4589 1970 07 14 1400 1400 0 1 0.5 0 0 4613 1971 06 18 1345 1345 0 1 4.3 100 E 0 0 4630 1971 09 28 1600 1720 80 2 78.4 300 ENE 0 6 6 Y646 1972 09 16 1605 1605 0 2 53.1 200 ESE 0 0 5 Y660 1973 06 03 1815 1815 0 1 4.5 100 NE 0 0 5677 1974 04 21 1525 1525 0 2 4.0 200 NE 0 0 4745 1979 06 20 1430 1430 0 1 0 1 5

66

Page 67: Wisconsin Tornado Atlas 1950-2008

COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

905 1984 07 14 2035 2035 0 0 0.1 25 0 0 3930 1986 07 04 1900 1925 25 3 8.0 100 ESE 0 0 5 4

1122 1994 08 27 2141 2150 9 1 4.0 75 ENE 0 0 4 41218 2000 07 27 1907 1910 3 0 50 E 0 0 0 01219 2000 07 27 1930 1930 0 0 25 0 0 0 01401 2007 06 07 1637 1640 3 1 3.0 220 ENE 0 0 4 01402 2007 06 07 1716 1720 4 1 3.6 200 NE 0 1 4 0

Marquette 310 1955 07 31 1710 1710 0 2 5.0 50 SSE 0 0 5 4369 1959 07 08 1500 1500 0 2 5.2 NE 0 0 4413 1963 09 02 1830 1830 0 1 0 0 3466 1965 06 20 1600 1600 0 1 0.1 50 0 0 4751 1979 08 09 1630 1700 30 0 0752 1979 08 09 1655 1700 5 0 0867 1983 07 03 1934 1934 0 0 0.3 E 0 0 0 0868 1983 07 03 1939 1939 0 0 0.3 0 0 0 0869 1983 07 03 2000 2000 0 1 0.3 30 0 0 4 0975 1988 05 08 1640 1640 0 1 1.1 40 0 0 3 0

1044 1992 09 07 1800 1800 0 0 0.1 25 0 0 01047 1992 09 26 1651 1651 0 0 0.5 25 0 0 21048 1992 09 26 1710 1710 0 0 0.5 25 0 0 21055 1993 06 07 2045 2045 0 0 0.1 25 0 0 0 01060 1993 06 08 1606 1625 19 1 10.0 850 NE 0 0 5 51061 1993 06 08 1610 1610 0 0 1.0 50 0 0 2 21062 1993 06 08 1623 1623 0 0 0.1 25 0 0 0 21063 1993 06 08 1626 1705 39 2 28.0 1000 NE 0 0 6 5 Y1121 1994 08 27 2130 2220 50 2 20.0 1740 E 0 0 6 5 Y1290 2004 06 23 1900 1915 15 2 11.0 200 ESE 0 0 6 51356 2005 08 18 1708 1722 14 1 6.0 100 NE 0 0 5 31414 2008 06 07 1257 1305 8 1 2.9 SE 0 0 5 4 Y

Menominee 630 1971 09 28 1600 1720 80 2 78.4 300 ENE 0 6 6 Y884 1984 04 27 1455 1540 45 3 32.0 440 NNE 0 0 6 0 Y

1400 2007 06 07 1531 1618 47 3 40.1 1320 NE 0 3 7 0 YMilwaukee 343 1958 08 07 1458 1458 0 2 1.0 100 SE 0 4 4

374 1959 09 26 1828 1828 0 2 2.0 30 NE 0 2 5402 1962 07 22 1248 1248 0 2 0.1 25 0 0 3405 1962 10 04 1520 1520 0 1 0.5 NE 0 0 1444 1964 08 22 1600 1600 0 1 2.0 400 NE 0 0 5449 1964 09 03 1720 1720 0 2 0.1 100 0 0 5567 1969 06 29 1900 1900 0 2 13.1 100 ENE 0 0 5 Y574 1969 08 11 1450 1450 0 1 0.3 200 SSW 0 153 5638 1972 07 14 1900 1900 0 1 34.0 100 ESE 0 0 5 Y639 1972 07 14 1910 1910 0 1 13.9 100 ESE 0 0 5 Y693 1975 08 25 0211 0211 0 1 0.1 10 0 0 3694 1975 08 25 0212 0212 0 2 0.2 30 0 0 4708 1977 04 02 1405 1425 20 3 12.0 100 E 0 2 6 Y719 1977 08 04 1415 1415 0 0 0803 1980 08 04 1730 1730 0 2 0.1 20 0 0 5 0825 1981 07 20 1430 1430 0 1 0.9 20 SE 0 0 4 0926 1985 08 17 1826 1922 56 1 15.0 50 ESE 0 0 5 Y

1001 1989 05 24 2310 2310 0 0 0.1 25 0 0 5

67

Page 68: Wisconsin Tornado Atlas 1950-2008

COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

1204 2000 03 08 1810 1820 10 1 2.0 75 NE 0 16 6 01212 2000 07 02 1730 1806 36 1 7.0 100 SE 0 0 6 0 Y

Monroe 323 1957 04 19 2015 2015 0 3 8.0 400 NE 0 0 5386 1960 08 28 1515 1515 0 2 0.5 50 0 0 4456 1965 04 11 1614 1614 0 2 2.0 200 NE 0 0 4470 1965 07 15 2012 2012 0 1 1.0 0 0 0540 1968 08 06 2014 2014 0 0 0.5 E 0 0 0622 1971 07 18 1400 1400 0 2 10.0 100 ESE 0 0 5 Y684 1974 06 14 1600 1600 0 1 9.0 35 SE 0 0 3687 1974 08 30 1700 1700 0 0 0.3 15 E 0 0 3736 1979 05 10 1815 1815 0 2 0.2 0 0 4924 1985 08 12 1835 1905 30 2 22.0 880 NE 2 22 6 5 Y929 1986 06 26 2017 2025 8 2 5.5 100 NE 0 0 5 5957 1988 05 08 1430 1512 42 2 27.0 800 NNE 0 0 5 0

1092 1994 04 24 1535 1535 0 1 0.5 50 0 0 4 31206 2000 06 01 1402 1411 9 1 5.0 125 E 0 0 5 41214 2000 07 09 0300 0303 3 1 1.0 30 SE 0 0 4 31233 2001 09 07 1730 1732 2 0 30 0 1 4 01284 2004 06 23 1800 1812 12 1 5.0 50 ESE 0 3 5 01349 2005 08 18 1554 1615 21 1 10.0 25 NE 0 0 5 4 Y

Oconto 476 1966 06 04 2000 2000 0 2 4.9 50 ENE 0 0 4477 1966 06 04 2001 2001 0 2 4.7 50 ENE 0 0 5478 1966 06 04 1959 1959 0 2 10.0 50 NE 0 0 5558 1969 06 26 1115 1130 15 3 15.3 100 NE 0 1 6 Y630 1971 09 28 1600 1720 80 2 78.4 300 ENE 0 6 6 Y685 1974 06 14 1610 1610 0 1 0.2 30 0 0 3704 1976 06 13 2015 2015 0 1 0.2 50 0 0 4739 1979 06 16 0930 0930 0 2 15.2 100 NE 0 0 5 6772 1980 05 30 1520 1520 0 1 1.0 E 0 0 5

1133 1996 04 25 1755 1757 2 0 0 01400 2007 06 07 1531 1618 47 3 40.1 1320 NE 0 3 7 0 Y

Oneida 276 1950 06 25 2100 2100 0 4 13.1 500 ENE 2 50 6289 1953 06 20 1800 1800 0 1 2.0 0 0 4419 1964 05 04 1800 1810 10 1 7.2 125 ENE 0 0 4 Y563 1969 06 26 1700 1700 0 1 22.0 ENE Y785 1980 06 14 1325 1325 0 1 1.5 50 E 0 3 4 0786 1980 06 14 1422 1422 0 0 0 0 0 0812 1981 06 13 2040 2040 0 1 0 0 0813 1981 06 13 2040 2040 0 1 0 0 0815 1981 06 13 2100 2100 0 2 3.0 50 SE 0 0 5 0882 1984 04 27 1437 1507 30 2 29.0 880 NNE 1 5 7 0 Y918 1985 06 08 1815 1852 37 3 68.0 2640 ESE 2 42 7 6 Y931 1986 07 04 1935 1940 5 2 1.5 100 0 0 5 4984 1988 08 01 1820 1820 0 0 0.1 25 0 0

1024 1991 06 27 1820 1830 10 2 6.0 400 NE 0 0 5 51088 1993 08 09 2015 2015 0 0 0.3 50 0 0 0 21221 2000 08 14 1910 1910 0 0 25 0 0 0 01224 2001 05 01 2055 2100 5 1 2.0 125 ENE 0 0 4 01232 2001 09 06 1809 1814 5 0 1.0 30 E 0 0 5 01235 2002 04 18 1557 1557 0 0 25 0 0 0 0

68

Page 69: Wisconsin Tornado Atlas 1950-2008

COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

1236 2002 04 18 1633 1633 0 0 25 0 0 0 01300 2004 07 11 1442 1445 3 0 60 0 0 0 01301 2004 07 11 1543 1543 0 0 10 0 0 0 0

Outagamie 352 1959 05 06 0320 0320 0 2 7.2 1000 ENE 0 0 5 Y353 1959 05 06 1330 1330 0 2 3.0 200 0 0 4371 1959 08 28 1404 1404 0 1.0 0 0 2429 1964 05 08 1830 1906 36 2 35.0 100 NE 0 5 6 Y536 1968 08 05 1400 1400 0 1 1.9 150 E 0 0 5 3541 1968 08 16 1230 1230 0 2 2.0 100 SE 0 0 4 4558 1969 06 26 1115 1130 15 3 15.3 100 NE 0 1 6 Y600 1970 12 01 1015 1015 0 2 13.1 200 NNE 0 0 6666 1973 07 12 0800 0800 0 1 1.0 100 SE 0 0 4703 1976 06 13 2000 2000 0 1 0.5 100 0 0 4773 1980 05 30 1605 1614 9 1 4.0 E 0 0 4831 1982 05 06 1430 1430 0 2 9.0 100 NE 0 0 5885 1984 04 27 1520 1540 20 4 27.5 600 NE 1 19 6 0 Y

1034 1992 05 16 1920 1930 10 1 5.0 100 ENE 0 0 5 Y1294 2004 06 23 2000 2008 8 1 4.0 100 SE 0 0 6 01343 2005 06 13 1449 1450 1 0 0.2 75 NNE 0 0 3 0

Ozaukee 443 1964 08 22 1550 1550 0 4 4.0 100 NE 0 30 6591 1970 07 27 1150 1150 0 3.0 100 ENE 0 0 0 Y

1148 1996 07 18 1918 1935 17 1 7.6 125 ESE 0 0 5 51149 1996 07 18 1928 1930 2 0 0.8 75 SE 0 0 0 0

Pepin 281 1951 09 12 1130 1148 18 2 23.4 200 NE 0 2 5 1 Y331 1958 05 24 1445 1445 0 3 55.0 50 SE 0 5 5 Y610 1971 06 07 1340 1340 0 1 1.0 50 E 0 0 0848 1983 06 30 1930 1930 0 0 0.1 80 0 0 0 0943 1987 06 28 1735 1735 0 1 0.6 100 0 0 5

1175 1998 05 15 1654 1700 6 3 5.0 66 NE 0 6 5 0 YPierce 285 1953 05 10 1530 1955 265 4 80.0 200 NNE 4 21 6 1 Y

299 1954 06 29 1530 1530 0 6.2 NE 0 0 4309 1955 07 22 1400 1400 0 2.0 220 NE 0 0 3 1331 1958 05 24 1445 1445 0 3 55.0 50 SE 0 5 5 Y469 1965 07 15 2000 2000 0 1 1.0 0 0 0484 1966 07 10 2000 2000 0 1 2.0 SE 0 2 5519 1967 07 22 2230 2230 0 2 9.2 200 ESE 0 3 5572 1969 07 15 2015 2015 0 0 1.0 50 NE 0 0 3590 1970 07 18 2100 2100 0 0 1.0 SE 0 0 4697 1976 06 12 1730 1730 0 2 1.0 100 0 0 4 Y765 1979 10 03 1015 1015 0 2 2.5 100 0 0 4816 1981 06 14 0555 0555 0 2 0.5 30 SE 0 0 5 0

1011 1990 06 12 1735 1735 0 1 0.5 75 0 1 5 01223 2001 05 01 1758 1758 0 0 25 0 0 0 01310 2004 09 05 1740 1742 2 0 1.0 25 ENE 0 0 0 01339 2005 06 11 1355 1357 2 0 1.0 25 NE 0 0 0 0

Polk 284 1952 06 23 2115 2115 0 3 30.0 100 NNE 2 6 5 Y285 1953 05 10 1530 1955 265 4 80.0 200 NNE 4 21 6 1 Y482 1966 07 10 1900 1900 0 2 2.0 SE 0 2 5510 1967 06 12 0845 0845 0 2 0.5 50 N 0 0 4535 1968 07 30 2100 2100 0 1 2.0 100 E 0 0 4

69

Page 70: Wisconsin Tornado Atlas 1950-2008

COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

573 1969 07 26 2000 2000 0 1 4.7 50 NE 0 0 4669 1973 08 08 1700 1700 0 1 8.2 150 NE 0 0 5 4672 1973 10 09 0100 0100 0 1 1.0 50 NE 0 0 4714 1977 07 30 1720 1732 12 3 11.0 200 NNE 0 2 6 Y771 1980 05 09 1330 1330 0 0 0.1 0 0 3827 1981 08 03 1430 1430 0 0 0 0 4828 1981 08 03 1435 1435 0 0 E 0 0 4877 1984 04 26 2125 2125 0 1 0.5 25 0 0 5 0

1117 1994 08 27 1825 1825 0 1 0.3 200 E 0 0 3 31201 1999 07 09 1141 1141 0 0 25 0 0 0 01202 1999 08 03 1745 1745 0 0 1.0 50 0 0 0 01213 2000 07 08 1635 1641 6 0 1.0 25 S 0 0 0 0 Y1338 2005 06 11 1340 1345 5 0 2.5 50 E 0 0 0 01389 2007 05 26 0944 0947 3 0 1.0 20 NE 0 0 0 01409 2008 05 25 1616 1618 2 0 1.1 NE 0 0 0 0 Y1437 2008 07 11 1951 1951 0 0 0.1 E 0 0 0 0

Portage 282 1951 09 26 1545 1608 23 4 22.3 400 ENE 6 2 5 1 Y312 1956 04 03 1250 1250 0 3 18.2 100 NE 2 7 5320 1957 04 19 1600 1600 0 1 12.6 30 NE 0 0 4401 1962 06 23 1900 1900 0 0 0 0445 1964 08 22 1400 1400 0 2 7.0 300 NE 0 0 4 4585 1970 07 07 1500 1500 0 2 2.0 100 ESE 0 0 4598 1970 12 01 0700 0700 0 1 2.7 200 NE 0 0 3681 1974 06 09 1445 1445 0 1 2.5 30 NE 0 0 3698 1976 06 12 2030 2030 0 2 0.2 50 0 0 4699 1976 06 12 2100 2100 0 1 0.3 50 0 0 4700 1976 06 13 1840 1920 40 1 24.6 100 ENE 0 2 5 Y701 1976 06 13 1900 1900 0 2 0.3 50 0 2 3830 1982 03 30 1405 1440 35 1 28.0 NE 0 2 5 0 Y881 1984 04 27 1415 1415 0 2 5.5 220 NE 0 0 5 0978 1988 05 08 1712 1712 0 0 1.0 25 0 0 3 0

1031 1992 05 16 1430 1430 0 1 1.3 400 0 0 51032 1992 05 16 1810 1810 0 2 11.0 400 ENE 0 0 51053 1992 10 08 1712 1712 0 1 2.0 100 SE 0 0 5 01287 2004 06 23 1846 1848 2 1 2.0 25 E 0 0 0 01288 2004 06 23 1847 1847 0 0 10 0 0 0 01289 2004 06 23 1853 1906 13 2 11.0 125 ESE 0 0 6 0 Y

Price 273 1950 06 25 1920 1920 0 2 9.0 E 0 0 5288 1953 05 10 2000 2000 0 4 45.0 200 NNE 0 2 Y391 1961 08 14 1950 1950 0 2 4.5 400 SE 0 0 5 4 Y546 1969 05 28 1930 1930 0 1 2.0 100 E 0 0 3560 1969 06 26 1630 1630 0 1 33.2 NE 0 1 5 Y647 1972 09 20 1340 1340 0 2 15.0 100 NE 0 0 4661 1973 06 08 0430 0430 0 1 2.0 100 E 0 0 4889 1984 06 07 2329 2329 0 1 1.0 50 0 0 4 0918 1985 06 08 1815 1852 37 3 68.0 2640 ESE 2 42 7 6 Y

1030 1992 05 16 1345 1345 0 1 10.0 100 NE 0 0 5 01086 1993 08 09 1915 1915 0 0 0.3 50 0 0 0 31087 1993 08 09 2000 2000 0 1 0.5 75 0 0 4 31090 1993 09 13 0640 0640 0 1 0.3 30 0 0 3 3

70

Page 71: Wisconsin Tornado Atlas 1950-2008

COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

1095 1994 04 26 1320 1344 24 2 12.0 1200 NNE 0 0 5 51131 1995 09 06 1645 1710 25 1 8.0 100 ESE 0 1 5 01181 1998 05 30 1450 1500 10 0 3.0 30 0 0 0 01182 1998 05 30 1453 1500 7 0 2.0 30 0 0 0 01237 2002 04 18 1729 1729 0 0 40 0 0 0 01324 2005 06 05 1505 1505 0 0 0.1 20 0 0 0 01404 2007 10 08 0955 0955 0 0 0.1 25 0 0 3 0

Racine 321 1957 04 19 1615 1618 3 2 6.0 200 ENE 0 1 5 Y375 1959 09 26 1830 1830 0 1 19.4 50 ENE 0 2 5377 1959 10 08 1635 1635 0 2 2.2 0 2 4473 1966 03 21 1845 1858 13 2 15.0 200 ENE 0 1 5 Y491 1966 07 10 2330 2330 0 1 0.5 SE 0 0 4640 1972 07 14 1920 1920 0 1 14.1 100 ESE 0 0 5 Y655 1972 09 28 1755 1755 0 2 1.0 50 ENE 0 0 4729 1978 06 20 1945 2015 30 20.3 50 NE 0 0 Y746 1979 06 20 1515 1515 0 1 0 1 4782 1980 06 06 0055 0055 0 1 0.3 E 0 0 3 0871 1983 07 03 2305 2305 0 1 0.3 20 0 0 4 0913 1985 05 26 1745 1801 16 0 0.3 30 0 0 3954 1987 08 16 1839 1839 0 0 0.1 25 0 0 0955 1987 08 16 1910 1910 0 0 0.1 25 0 0 0

1212 2000 07 02 1730 1806 36 1 7.0 100 SE 0 0 6 0 Y1231 2001 08 25 1640 1650 10 1 4.0 50 NE 0 0 4 4 Y1403 2007 09 27 1450 1450 0 0 0.1 30 SE 0 0 3 01412 2008 06 06 1358 1402 4 0 3.3 NE 0 0 0 4

Richland 280 1951 07 03 2000 2000 0 2 0.5 50 NE 0 0 4425 1964 05 08 1730 1730 0 2 35.0 300 NE 0 2 5 Y447 1964 09 03 1515 1545 30 3 17.1 850 E 0 4 5 4524 1967 08 01 2300 2300 0 1 2.0 100 SE 0 0 4635 1972 06 13 1800 1800 0 1 2.0 50 E 0 0 4644 1972 08 11 1830 1830 0 1 3.8 50 SE 0 0 4 Y967 1988 05 08 1530 1555 25 2 20.0 150 NE 0 0 5 0

1347 2005 08 18 1505 1540 35 2 20.0 75 E 0 3 7 5 Y1348 2005 08 18 1540 1550 10 1 4.0 30 NE 0 0 5 4 Y1374 2006 05 24 1557 1603 6 0 1.0 15 0 0 3 0

Rock 307 1955 05 28 1315 1315 0 1 4.0 100 E 0 0 4388 1960 11 15 1745 1745 0 2 3.0 NE 0 0 2396 1961 09 22 1215 1215 0 2 10.0 200 NE 0 1 5 4 Y451 1965 04 11 1430 1530 60 2 23.0 400 NE 0 7 6 Y472 1965 09 09 1930 1930 0 1 1.0 ENE 0 0 4496 1967 01 24 1810 1840 30 2 24.9 200 ENE 0 0 5 Y502 1967 05 18 1800 1800 0 1 0.3 50 SE 0 0 4507 1967 06 10 1405 1500 55 1 15.0 50 ENE 0 0 4 Y564 1969 06 26 1720 1720 0 1 0.5 100 NE 0 0 5597 1970 10 09 1045 1100 15 2 14.4 200 NNW 0 1 5 Y632 1971 11 01 2215 2215 0 2 3.0 100 NE 0 1 5634 1972 05 14 1420 1420 0 1 2.7 100 NNE 0 0 0689 1975 06 04 1930 1930 0 1 0.2 15 0 0 3724 1978 04 05 1700 1700 0 0.7 0 0 5870 1983 07 03 2044 2044 0 1 0.3 SE 0 0

71

Page 72: Wisconsin Tornado Atlas 1950-2008

COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

973 1988 05 08 1630 1715 45 2 27.0 175 NE 0 0 5 0 Y1018 1991 03 27 1350 1430 40 2 35.0 440 ENE 1 5 7 0 Y1020 1991 05 22 1433 1433 0 1 4.0 75 N 0 0 5 01189 1998 06 25 1805 1820 15 2 3.0 100 E 0 0 6 31220 2000 08 05 1443 1443 0 0 20 0 0 3 01264 2003 05 30 1704 1712 8 1 4.0 100 ESE 0 0 0 01344 2005 07 25 1507 1511 4 1 2.0 50 ESE 0 0 0 51385 2006 08 26 1733 1733 0 0 20 0 0 0 3

Rusk 274 1950 06 25 1920 1920 0 ENE 0 0 5288 1953 05 10 2000 2000 0 4 45.0 200 NNE 0 2 Y336 1958 06 04 1910 1910 0 2 15.0 200 ENE 0 0 4 Y357 1959 05 26 1545 1545 0 2 2.2 0 0 4518 1967 07 22 2100 2156 56 2 49.1 ESE 0 6 5 Y617 1971 06 24 1710 1710 0 1 0.5 100 0 0 0691 1975 08 24 2230 2230 0 2 34.2 400 NE 0 6 4 Y717 1977 07 30 1900 1945 45 3 34.5 1000 ENE 1 8 6 Y839 1982 09 12 1500 1500 0 2 12.0 NE 0 0 5 4

1156 1997 07 01 2244 2244 0 1 1.0 100 0 11179 1998 05 30 1358 1358 0 0 50 0 0 0 01180 1998 05 30 1400 1400 0 0 50 0 0 0 01196 1999 06 05 1815 1815 0 0 25 0 0 0 01250 2002 09 02 1522 1550 28 3 16.0 440 E 0 27 7 0

Sauk 360 1959 05 28 1405 1405 0 0 0.1 0 0 3380 1960 05 21 1710 1710 0 4.6 N 0 0465 1965 05 25 2336 2336 0 2 0.3 50 SE 0 8 4495 1966 08 15 1300 1350 50 2 34.2 200 ENE 0 1 5 Y556 1969 06 26 0920 0920 0 1 3.0 100 NE 0 0 4557 1969 06 26 1000 1000 0 1 1.0 100 NE 0 0 5636 1972 06 13 1915 1915 0 1 2.0 50 E 0 0 3663 1973 06 26 1800 1841 41 1 24.0 50 E 0 2 5 Y750 1979 08 09 1630 1630 0 0 0902 1984 06 26 1957 1957 0 0 20.0 50 E 0 0 4 0

1006 1989 06 26 1035 1035 0 2 0.3 75 0 0 51007 1989 06 26 1100 1100 0 1 0.2 50 0 4 41105 1994 07 04 1410 1425 15 2 8.0 500 NE 0 0 6 5 Y1130 1995 08 16 1824 1824 0 0 0.1 50 0 0 0 01136 1996 06 17 1340 1341 1 0 0.1 50 0 0 3 01137 1996 06 17 1350 1352 2 1 0.5 100 NE 0 0 5 01351 2005 08 18 1618 1633 15 1 6.0 100 NE 0 0 4 5 Y1352 2005 08 18 1630 1633 3 1 2.0 75 NNE 0 0 3 01353 2005 08 18 1633 1703 30 2 14.0 200 ESE 0 0 6 4 Y1355 2005 08 18 1700 1705 5 0 1.0 75 ESE 0 0 3 01375 2006 05 24 1653 1653 0 0 20 NE 0 0 0 01377 2006 06 06 1754 1840 46 1 17.0 200 SE 0 0 6 0 Y1384 2006 08 23 2002 2002 0 0 20 0 0 0 01418 2008 06 07 1416 1417 1 0 0.1 E 0 0 0 0

Sawyer 336 1958 06 04 1910 1910 0 2 15.0 200 ENE 0 0 4 Y378 1960 04 23 1900 1900 0 1.9 NE 0 0 2483 1966 07 10 2000 2000 0 1 1.0 SE 0 0 4928 1986 06 21 1820 1825 5 1 0.5 75 0 0 5

72

Page 73: Wisconsin Tornado Atlas 1950-2008

COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

939 1986 09 26 1700 1700 0 0 0.5 50 0 0 01039 1992 08 09 1925 1925 0 1 4.0 100 SE 0 01040 1992 08 09 1930 1930 0 1 0.5 35 0 01171 1998 05 12 1730 1740 10 0 3.0 300 0 0 0 01172 1998 05 12 1800 1810 10 0 3.0 50 0 0 0 0

Shawano 433 1964 06 09 1455 1455 0 1 0 0 4542 1968 08 16 2120 2120 0 2 1.0 100 E 0 1 4 Y558 1969 06 26 1115 1130 15 3 15.3 100 NE 0 1 6 Y601 1970 12 01 1030 1030 0 2 31.9 200 NE 0 0 5 Y674 1974 04 12 1415 1415 0 2 10.7 150 NE 0 1 5774 1980 05 30 1430 1430 0 1 2.0 NE 0 0 4808 1980 09 20 2315 2315 0 1 0.5 0 0 5863 1983 07 03 1900 1900 0 1 0.5 50 0 0 4884 1984 04 27 1455 1540 45 3 32.0 440 NNE 0 0 6 0 Y901 1984 06 26 1900 1900 0 1 4.0 50 E 0 0 5 0

1027 1991 09 14 1800 1800 0 0 0.1 25 0 0 4 01115 1994 07 08 1416 1416 0 1 0.2 75 NE 0 0 3 31397 2007 06 03 1811 1811 0 0 0.1 10 0 0 0 01400 2007 06 07 1531 1618 47 3 40.1 1320 NE 0 3 7 0 Y

Sheboygan 397 1961 09 22 1300 1300 0 2 12.6 300 NE 0 0 3 4 Y494 1966 08 08 1145 1145 0 1 8.9 100 NE 0 1 5668 1973 07 30 1600 1600 0 1 0.3 50 0 0 3678 1974 04 21 1530 1605 35 3 58.6 200 ENE 2 18 6 Y829 1981 08 29 1300 1300 0 0 0.2 N 0 0 3 0950 1987 07 26 0215 0215 0 1 0.2 50 0 0 5

1147 1996 07 18 1910 1912 2 1 0.9 150 E 0 0 5 21438 2008 07 16 1437 1440 3 1 1.5 SE 0 0 5 3

St. Croix 285 1953 05 10 1530 1955 265 4 80.0 200 NNE 4 21 6 1 Y301 1954 08 15 1800 1800 0 2 6.0 E 0 0 5331 1958 05 24 1445 1445 0 3 55.0 50 SE 0 5 5 Y333 1958 06 04 1730 1752 22 4 33.7 880 ENE 20 110 7 4 Y339 1958 06 22 1525 1525 0 0 0.3 50 E 0 0 3345 1958 10 09 1200 1200 0 2 8.0 50 E 0 0 4 3392 1961 09 02 2130 2130 0 1 5.4 NE 0 0 Y439 1964 07 28 0700 0700 0 1 0.5 0 0 3481 1966 07 03 1730 1730 0 0 3.0 20 SE 0 0 4607 1971 06 04 1940 1940 0 1 3.8 100 NE 0 0 4623 1971 07 18 1535 1630 55 2 38.5 100 ESE 1 2 5 5 Y697 1976 06 12 1730 1730 0 2 1.0 100 0 0 4 Y714 1977 07 30 1720 1732 12 3 11.0 200 NNE 0 2 6 Y793 1980 07 15 2045 2045 0 2 2.5 100 E 1 12 6 Y826 1981 07 24 1735 1735 0 0 0.3 NE 0 0 4 0907 1984 08 07 1830 1830 0 0 0.1 25 0 0 0 0941 1987 05 29 1453 1453 0 0 0.1 50 0 0 0 0945 1987 07 06 1508 1508 0 0 0.1 25 0 0 0

1097 1994 05 30 1600 1600 0 1 1.0 75 ENE 0 0 5 41194 1999 06 05 1540 1540 0 0 1.0 50 0 0 0 01216 2000 07 26 1235 1235 0 0 5 0 0 0 01337 2005 06 11 1320 1320 0 0 0.3 25 NE 0 0 0 01341 2005 06 11 1404 1418 14 1 8.0 50 NE 0 0 6 0

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Page 74: Wisconsin Tornado Atlas 1950-2008

COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

1342 2005 06 11 1443 1445 2 0 0.5 25 NE 0 0 0 01386 2006 09 23 1334 1339 5 0 25 0 0 0 01409 2008 05 25 1616 1618 2 0 1.1 NE 0 0 0 0 Y

Taylor 288 1953 05 10 2000 2000 0 4 45.0 200 NNE 0 2 Y385 1960 08 27 2045 2045 0 1 2.0 0 0 1437 1964 07 06 0615 0615 0 2 3.3 SE 0 2 3479 1966 06 29 1545 1545 0 2 0 0480 1966 07 03 1730 1800 30 2 30.0 50 SE 0 1 5561 1969 06 26 1700 1700 0 2 28.6 NE Y717 1977 07 30 1900 1945 45 3 34.5 1000 ENE 1 8 6 Y

1251 2002 09 02 1610 1650 40 2 17.0 75 E 0 0 6 01256 2002 09 30 1745 1750 5 0 1.0 100 E 0 0 4 31319 2005 06 04 1617 1617 0 0 0.2 20 NE 0 0 4 01323 2005 06 04 1927 1931 4 0 0.3 25 NE 0 0 4 3

Trempealeau 286 1953 05 10 1830 1920 50 3 65.0 200 NE 0 10 6 Y294 1954 04 26 1535 1535 0 1 5.6 N 0 0 3 Y358 1959 05 26 1545 1545 0 3 18.7 NNE 0382 1960 06 28 1545 1630 45 2 16.0 70 SE 0 0 3 Y431 1964 05 23 1930 1930 0 2 21.9 100 NE 0 0 5 Y512 1967 06 15 1410 1410 0 1 1.3 70 NE 0 0 4526 1968 03 27 1820 1830 10 2 8.0 100 NE 0 0 5641 1972 07 16 1550 1550 0 1 4.3 50 SE 0 0 4 Y659 1973 06 02 1415 1415 0 1 1.0 50 NE 0 0 4733 1978 07 05 1700 1700 0 11.1 100 SE 0 2 Y740 1979 06 16 1500 1510 10 1 17.6 100 NE 0 0 6 Y766 1980 04 07 1445 1445 0 0 0.5 70 N 0 0 3834 1982 05 17 1715 1715 0 1 12.0 50 NE 0 0 4

1013 1990 09 09 1900 2012 72 1 30.0 30 SE 0 1 6 6 Y1022 1991 05 30 1630 1630 0 0 0.1 25 0 0 0 01230 2001 08 18 1923 1925 2 0 30 0 0 0 01242 2002 05 26 1455 1456 1 0 20 0 0 0 01345 2005 08 18 1318 1319 1 0 0.5 25 0 0 6 0

Vernon 329 1957 09 19 1230 1230 0 1 4.1 165 NE 0 0 5 4425 1964 05 08 1730 1730 0 2 35.0 300 NE 0 2 5 Y474 1966 04 19 2215 2230 15 2 8.6 20 NE 0 0 5 Y498 1967 03 31 0005 0005 0 1 1.9 200 NNE 0 0 4506 1967 06 08 2330 2330 0 1 8.7 75 E 0 0 4 Y538 1968 08 06 1950 1950 0 0 14.9 E 0 0 0539 1968 08 06 1958 1958 0 0 0.5 E 0 0 0644 1972 08 11 1830 1830 0 1 3.8 50 SE 0 0 4 Y730 1978 07 01 1902 1902 0 1 0.5 100 0 0731 1978 07 01 1902 1902 0 1 0.5 100 0 0732 1978 07 01 1902 1902 0 1 0.5 100 0 0754 1979 08 09 1730 1736 6 2 9.0 50 E 0 0 5 Y775 1980 06 05 2010 2020 10 2 2.5 70 SE 0 0 5 2 Y776 1980 06 05 2020 2100 40 2 20.0 1600 SE 0 1 6 5

1029 1992 04 20 1745 1745 0 1 2.0 25 0 0 4 01056 1993 06 08 1305 1320 15 1 11.0 100 NE 0 0 51187 1998 06 18 1607 1607 0 1 2.0 120 NE 0 1 5 51217 2000 07 26 1520 1523 3 0 1.0 30 E 0 0 4 4

74

Page 75: Wisconsin Tornado Atlas 1950-2008

COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

1346 2005 08 18 1446 1448 2 1 1.2 25 E 0 1 5 41347 2005 08 18 1505 1540 35 2 20.0 75 E 0 3 7 5 Y1425 2008 06 07 1648 1648 0 0 0.3 ENE 0 0 4 3

Vilas 419 1964 05 04 1800 1810 10 1 7.2 125 ENE 0 0 4 Y560 1969 06 26 1630 1630 0 1 33.2 NE 0 1 5 Y562 1969 06 26 1700 1700 0 2 28.9 NE 0 0 5587 1970 07 07 1900 1900 0 37.9 ESE 0 0 5 Y664 1973 07 12 0300 0300 0 1 19.5 100 SE 0 0 4814 1981 06 13 2045 2045 0 1 3.0 50 E 0 0 4 0850 1983 07 03 0439 0439 0 1 0.5 20 0 0 5 0882 1984 04 27 1437 1507 30 2 29.0 880 NNE 1 5 7 0 Y936 1986 07 24 1415 1415 0 1 0.3 50 0 0 5 4983 1988 07 29 2030 2030 0 1 0.1 50 0 0 5985 1988 08 01 1852 1852 0 1 1.0 50 0 0 4986 1988 08 01 1922 1922 0 0 0.3 25 0 0 0

1096 1994 04 26 1455 1505 10 1 4.5 150 NE 0 0 4 41128 1995 07 14 1640 1647 7 1 3.5 250 E 0 0 5

Walworth 305 1955 04 18 1900 1900 0 2 4.0 E 0 1321 1957 04 19 1615 1618 3 2 6.0 200 ENE 0 1 5 Y365 1959 06 06 1537 1537 0 0 0 0396 1961 09 22 1215 1215 0 2 10.0 200 NE 0 1 5 4 Y454 1965 04 11 1530 1530 0 3 5.0 50 NE 0 2 5455 1965 04 11 1555 1555 0 2 1.0 NE 0 0 4473 1966 03 21 1845 1858 13 2 15.0 200 ENE 0 1 5 Y507 1967 06 10 1405 1500 55 1 15.0 50 ENE 0 0 4 Y530 1968 05 26 1745 1745 0 0 1.0 100 N 0 0 4582 1970 05 09 1910 1910 0 1 4.9 100 NE 0 0 4640 1972 07 14 1920 1920 0 1 14.1 100 ESE 0 0 5 Y654 1972 09 28 1740 1740 0 2 1.5 50 ENE 0 0 5729 1978 06 20 1945 2015 30 20.3 50 NE 0 0 Y735 1978 08 15 1652 1652 0 0 0781 1980 06 06 0030 0030 0 2 0.3 0 0 5 2982 1988 07 16 1320 1320 0 1 0.1 50 0 0 4

1010 1990 06 02 1600 1600 0 1 0.3 50 0 0 4 01026 1991 07 07 1442 1442 0 0 0.1 25 0 0 0 01043 1992 09 02 1725 1725 0 1 0.5 25 0 0 4 01079 1993 06 26 1638 1638 0 0 5.0 75 E 0 0 3 41082 1993 07 05 2115 2115 0 1 0.5 75 0 0 5 41164 1997 07 18 1347 1347 0 0 0.1 50 0 0 21297 2004 06 23 2023 2034 11 1 8.0 150 ESE 0 0 5 0 Y1405 2008 01 07 1502 1517 15 3 10.8 NE 0 15 7 0 Y

Washburn 287 1953 05 10 1930 1930 0 3 15.0 150 NNE 0 6 Y460 1965 05 07 0840 0840 0 2 4.0 15 ENE 0 0 5553 1969 06 05 1610 1610 0 1 8.3 100 SE 0 0 4 Y615 1971 06 23 1645 1645 0 1 1.0 50 SE 0 0 3624 1971 07 21 2030 2030 0 1 6.5 100 SE 0 0 3920 1985 06 16 1855 1925 30 1 5.0 100 E 0 0 2

1195 1999 06 05 1620 1640 20 0 4.0 300 NE 0 0 01229 2001 06 18 1906 2000 54 3 34.0 880 E 2 16 7 0 Y

Washington 438 1964 07 06 0930 0930 0 1 0.3 0 0

75

Page 76: Wisconsin Tornado Atlas 1950-2008

COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

534 1968 07 21 1900 1900 0 2 2.0 100 E 0 0 4549 1969 05 31 1530 1530 0 1 1.9 50 NE 0 0 4591 1970 07 27 1150 1150 0 3.0 100 ENE 0 0 0 Y713 1977 06 05 2115 2135 20 2 22.0 200 SSE 0 Y770 1980 04 07 1614 1620 6 2 6.1 100 ENE 0 2 5 0 Y810 1981 04 04 0004 0008 4 4 1.8 330 NE 3 53 7 0887 1984 04 27 1715 1715 0 0 0.4 25 0 0 4 0

1025 1991 07 01 1415 1415 0 1 4.0 25 NNW 0 1 51209 2000 06 01 1706 1725 19 2 15.0 125 ESE 0 0 6 5 Y1211 2000 06 01 1725 1728 3 0 2.0 50 E 0 0 0 51228 2001 06 11 2045 2056 11 1 6.0 75 SE 0 0 5 0 Y1273 2003 07 06 1643 1645 2 1 1.0 40 ESE 0 0 4 01295 2004 06 23 2010 2018 8 1 8.0 150 ESE 0 0 5 51296 2004 06 23 2019 2019 0 0 25 0 0 0 01381 2006 06 18 1326 1339 13 1 6.0 400 ESE 0 1 6 0 Y1392 2007 06 02 1319 1319 0 0 0.1 30 0 0 0 01393 2007 06 03 1310 1320 10 1 0.5 50 N 0 0 4 0

Waukesha 292 1954 04 07 1315 1315 0 1 NE 0 0 5316 1956 07 16 1215 1215 0 0 3.3 30 SE 0 0 3367 1959 06 11 2345 0145 120 1 2.0 1000 0 0 3376 1959 10 08 1610 1610 0 2 1.0 30 ESE 0 0 4461 1965 05 08 1315 1315 0 1 2.0 100 0 0 5467 1965 06 27 2350 2350 0 1 0.5 50 0 0 4490 1966 07 10 2300 2300 0 1 1.0 SE 0 0 4504 1967 05 18 1920 1920 0 2 5.0 100 NE 0 0 4567 1969 06 29 1900 1900 0 2 13.1 100 ENE 0 0 5 Y638 1972 07 14 1900 1900 0 1 34.0 100 ESE 0 0 5 Y639 1972 07 14 1910 1910 0 1 13.9 100 ESE 0 0 5 Y671 1973 08 30 0830 0830 0 0 0.5 150 NE 0 0 3708 1977 04 02 1405 1425 20 3 12.0 100 E 0 2 6 Y713 1977 06 05 2115 2135 20 2 22.0 200 SSE 0 Y780 1980 06 05 2325 2350 25 3 14.0 100 SE 0 0 5 0 Y802 1980 07 29 0330 0330 0 1 0 0 0 4820 1981 06 15 1302 1335 37 2 31.0 50 NE 0 3 5 Y832 1982 05 15 1617 1617 0 1 2.0 30 ENE 0 0 5 0886 1984 04 27 1639 1651 12 4 6.5 100 NNE 1 14 6 0926 1985 08 17 1826 1922 56 1 15.0 50 ESE 0 0 5 Y946 1987 07 06 1605 1610 5 1 0.3 100 0 0 6 0953 1987 08 16 1837 1837 0 1 1.5 100 E 0 1 6 0980 1988 05 08 1752 1752 0 0 0.1 25 0 0 0

1198 1999 06 06 1545 1545 0 1 0.2 40 0 0 5 01423 2008 06 07 1637 1638 1 0 0.1 NE 0 0 0 0

Waupaca 278 1950 09 18 1430 1430 0 3 SE 2 9282 1951 09 26 1545 1608 23 4 22.3 400 ENE 6 2 5 1 Y308 1955 05 28 1505 1505 0 1 2.7 75 N 0 4 4314 1956 04 06 1345 1345 0 2 7.0 100 NE 0 0352 1959 05 06 0320 0320 0 2 7.2 1000 ENE 0 0 5 Y427 1964 05 08 1800 1800 0 2 5.0 200 NE 0 1 5569 1969 07 02 1600 1600 0 0 4.3 100 SE 0 0 4588 1970 07 14 1230 1230 0 1 0.5 0 0 4

76

Page 77: Wisconsin Tornado Atlas 1950-2008

COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

601 1970 12 01 1030 1030 0 2 31.9 200 NE 0 0 5 Y784 1980 06 14 1230 1230 0 1 5.1 50 SE 0 0 0 2884 1984 04 27 1455 1540 45 3 32.0 440 NNE 0 0 6 0 Y

1033 1992 05 16 1830 1830 0 1 1.5 100 0 0 41106 1994 07 04 1649 1649 0 0 0.1 25 NE 0 0 0 01289 2004 06 23 1853 1906 13 2 11.0 125 ESE 0 0 6 0 Y1333 2005 06 10 1510 1510 0 0 0.1 20 0 0 0 01366 2005 08 18 1838 1841 3 0 1.2 40 NNE 0 0 3 0

Waushara 293 1954 04 07 1500 1500 0 2 5.0 30 NE 0 0313 1956 04 03 1345 1353 8 4 11.5 400 NE 7 50 6 Y322 1957 04 19 1615 1615 0 2 22.8 150 NE 0 0 5489 1966 07 10 2200 2200 0 1 15.5 SE 0 3 5603 1971 05 18 1640 1704 24 1 15.9 100 NE 0 5 5 Y921 1985 07 04 1703 1717 14 0 5.0 50 NNE 0 0 4 3925 1985 08 12 1930 1945 15 0 0.5 100 0 0 5976 1988 05 08 1706 1712 6 1 5.0 100 NE 0 0 5 0990 1988 09 19 1605 1605 0 0 0.1 25 0 0 0 0

1042 1992 08 29 1910 1955 45 3 28.0 880 ENE 1 30 7 51052 1992 10 08 1648 1648 0 1 0.8 400 0 0 5 01069 1993 06 08 1838 1855 17 0 8.0 25 NE 0 0 0 21071 1993 06 08 1915 1935 20 0 12.0 35 ENE 0 0 0 31072 1993 06 08 1935 1945 10 0 6.0 25 SE 0 0 0 31120 1994 08 27 2107 2107 0 1 1.5 75 NE 0 0 4 41186 1998 06 16 1500 1500 0 0 20 0 0 0 01314 2005 06 04 1354 1354 0 0 0.2 75 NE 0 0 0 01315 2005 06 04 1405 1405 0 0 0.1 50 0 0 0 01360 2005 08 18 1732 1736 4 0 2.0 80 NE 0 0 3 0

Winnebago 313 1956 04 03 1345 1353 8 4 11.5 400 NE 7 50 6 Y362 1959 05 28 1515 1515 0 9.0 E 0 0 3429 1964 05 08 1830 1906 36 2 35.0 100 NE 0 5 6 Y608 1971 06 06 2315 2315 0 1 3.8 50 E 0 0 4611 1971 06 13 1630 1630 0 1 0.3 50 0 0 0675 1974 04 21 1440 1450 10 4 26.0 200 NE 0 35 6 Y744 1979 06 20 1345 1345 0 1 0 2 5885 1984 04 27 1520 1540 20 4 27.5 600 NE 1 19 6 0 Y951 1987 08 14 1740 1743 3 1 0.3 100 0 0 5 0995 1989 05 24 2010 2015 5 1 1.2 50 NE 0 0 5

1068 1993 06 08 1735 1735 0 0 0.1 25 0 0 01190 1998 08 23 1522 1522 0 0 10 0 0 0 01240 2002 05 06 1630 1640 10 0 4.0 50 ESE 0 0 0 01241 2002 05 06 1702 1702 0 0 20 0 0 0 01265 2003 06 08 1140 1140 0 0 15 0 0 0 01266 2003 06 08 1220 1226 6 0 1.0 40 S 0 0 0 01313 2005 05 06 1524 1531 7 0 2.9 50 SE 0 0 0 0 Y1329 2005 06 09 1740 1750 10 0 3.0 40 NE 0 0 0 01332 2005 06 10 1505 1505 0 0 0.1 20 0 0 0 01334 2005 06 10 1910 1910 0 0 0.1 20 0 0 0 01335 2005 06 10 1922 1922 0 0 0.1 20 0 0 0 01336 2005 06 10 1948 1948 0 0 0.1 20 0 0 0 01367 2005 08 18 1840 1848 8 0 4.0 50 NE 0 0 3 0

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Page 78: Wisconsin Tornado Atlas 1950-2008

COUNTY TOR ID YEAR MONTH DAY HR BEG HR END MIN DUR F-SCALE LEN MI MAX WID DIR DEATHS INJ PROP CROPS MULTI-CNTY

1439 2008 07 19 2144 2145 1 1 0.5 ENE 0 0 5 0Wood 424 1964 05 07 1800 1800 0 2 0.5 100 E 0 14 5

499 1967 03 31 0005 0005 0 2 1.9 200 NNE 0 0 5520 1967 07 22 2300 2318 18 2 21.4 100 ESE 0 2 5 Y584 1970 06 17 1835 1835 0 0 0.1 100 E 0 0 0599 1970 12 01 0900 0900 0 2 2.0 200 NE 0 0 3621 1971 07 08 0200 0200 0 1 2.0 75 E 0 0 0700 1976 06 13 1840 1920 40 1 24.6 100 ENE 0 2 5 Y830 1982 03 30 1405 1440 35 1 28.0 NE 0 2 5 0 Y864 1983 07 03 1911 1911 0 0 0.3 0 0 0 0878 1984 04 27 0405 0405 0 0 1.0 50 0 0 5 0923 1985 08 12 1813 1830 17 2 10.0 880 NE 0 14 7 6

1028 1992 04 20 1600 1620 20 1 9.5 25 NW 0 0 5 01203 1999 08 03 1745 1745 0 0 10 0 0 0 01268 2003 06 08 1259 1302 3 0 50 S 0 0 3 01399 2007 06 07 1526 1526 0 0 0.1 40 E 0 0 0 01442 2008 07 29 1744 1749 5 0 1.5 SE 0 0 0 0

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Page 79: Wisconsin Tornado Atlas 1950-2008

79

The Wisconsin Tornado Database (WTDB) developed from a separate tornado data

base initially maintained by the Wisconsin Geological and Natural History Survey, and

subsequently, by the Wisconsin State Climatology Office. Since 1988, sole mainte-

nance of the tornado data base has been supported by Geographic Techniques, who

has evolved it into the WTDB and the highly accessible documents it consists of today.

The maps, charts, and tables found within the Wisconsin Tornado Atlas were con-

structed from WTDB information beginning with the year 1950, which is about the time

when more reliable tornado spotting and reporting took place. [Tornado reporting be-

fore 1950 is generally less dependable. However, a few early accounts are well docu-

mented and provide vital information on past occurrences].

Original reference material for the earlier tornado data base, and subsequently, the

WTDB, was obtained from Burley and Waite (1965), who list and describe tornado oc-

currences from 1844 through 1964. Prior to 1959, severe weather reports, including

tornadoes, were documented in the Climatological Data National Summary, published

annually by the U.S. government’s predecessor to the National Oceanic and Atmos-

pheric Administration (NOAA), National Climatic Data Center (NCDC). In 1959,

monthly national severe weather reports were published by the NCDC in the publication

Storm Data, which are the base reference material for the WTDB. Tornado reports

after 1997 were obtained online from the NCDC’s Storm Events internet website, which

continues to be the major acquisition point for current tornado information today.

Other than government reports, additional sources for tornado information include

several references by Grazulis (1984, 1990, 1993, 1997). The Grazulis publications

are good sources for past strong and violent tornado accounts in the U.S., and are rec-

ognized for their accurate and thorough documentation. Additional sources for tornado

include eyewitness accounts and newspaper reports.

For analysis purposes, the original WTDB format was condensed into an electronic

file consisting of raw tornado event data and track position coordinates (latitude, longi-

tude). The data base information is suitable for examining the spatial and temporal

characteristics of tornadoes when utilized with electronic spreadsheets, computer-aided

mapping programs, and Geographical Information Systems (GIS).

Data Sources

Burley, M.W. and P.J. Waite. 1965. Wisconsin Tornadoes. Wisconsin Academy of Sciences, Arts and letters, 54, p. 1-35.

ESRI Data & Maps (Base Mapping Data). Environmental Systems Research Institute, Inc. Redlands, California.

Grazulis, T.P. 1997. Significant Tornadoes Update, 1992-1995. (Grazulis). The Tor-nado Project of Environmental Films, St. Johnsbury, Vermont.

Grazulis, T.P. 1993. Significant Tornadoes 1680-1991. A Chronology and Analysis of Events. (Grazulis). Environmental Films, St. Johnsbury, Vermont.

Grazulis, T.P. 1990. Significant Tornadoes 1880-1989. Volume II: A Chronology of Events. (Grazulis). Environmental Films, St. Johnsbury, Vermont.

Grazulis, T.P. 1984. Violent Tornado Climatology: 1880-1982. (VTC). NUREG-CR-3670, Nuclear Regulatory Commission, Washington, D.C.

NCDC. Storm Data. Published monthly by the National Climatic Data Center, Federal Building, Asheville, North Carolina.

NCDC Storm Events (Internet Storm Data Reports). National Climatic Data Center, Federal Building, Asheville, North Carolina. URL: http://www4.ncdc.noaa.gov/cgi-win/wwcgi.dll?wwevent~storms).

Norgord, D.G. 2006. Wisconsin Tornado Atlas. Maps, Charts, and Tables On Tor-nado Occurrences Across the State. GT-WTDB06. Douglas G. Norgord, Geo-graphic Techniques, Mount Horeb, Wisconsin.

Norgord, D.G. 2001. Wisconsin Tornado Database. GT-WTDB-01. Douglas G. Nor-gord, Geographic Techniques, Mount Horeb, Wisconsin.

Norgord, D.G. 1998. Wisconsin Tornado Database, 1950-1997. GT-WTDB98-1. Douglas G. Norgord, Geographic Techniques, Madison, Wisconsin.

Wisconsin Department of Natural Resources (Base Mapping Data). Madison, Wiscon-sin.

Wisconsin View (Internet Tornado Track Data). Environmental Remote Sensing Cen-ter, Space Science & Engineering Center, University of Wisconsin-Madison, Madi-son, Wisconsin. URL: http://www.wisconsinview.org/

Recommended Reading

Changnon, S.A. 2001. Thunderstorms Across the Nation: An Atlas of Storms, Hail, and Their Damages in the 20th Century. Changnon Climatologist, 801 Buckthorn, Mahomet, Illinois.

Grazulis, T.P. 2001. The Tornado: Nature’s Ultimate Windstorm.. University of Okla-homa Press, Norman, Oklahoma.

Geographic Techniques. “Thunderstorm Hazards, Conterminous United States” [map]. 1:7,100,000. USTSTORM-GT-03. Douglas G. Norgord, Geographic Techniques, Mount Horeb, Wisconsin.

Knox, P.N., and Norgord, D.G. 2000. A Tornado Climatology For Wisconsin. Bulletin 100, Wisconsin Geological and Natural History Survey, Madison, Wisconsin.

Moran, J.M. and E.J. Hopkins. 2002. Wisconsin’s Weather and Climate. The Univer-sity of Wisconsin Press, Madison, Wisconsin.