MONTHLY HISTORICAL STATE CLIMATE SUMMARIES

Wisconsin State Climatology Office

 Highest State Temperatures (degrees Fahrenheit) by Year

Year

Highest

Date

Station

County

1885

100

Jul 1886

Fond du Lac

Fond du Lac

1886

102

Jul 1887

Lancaster

Grant

1887

102

Jul 1887

Lancaster

Grant

1888

 98

Aug 1888
Jul 1888

Lancaster
Denster

Grant
Juneau

1889

105

Jul 1889

Hayward

Sawyer

1890

103

Jun 1890

Grantsburg

Burnett

1891

104

8 Aug 1891

Elroy

Juneau

1892

100

22 Jul 1892

Centralia

Wood

1893

104

24 Jul 1893
8 Aug 1893

Osceola
Osceola

Polk
Polk

1894

107

26 Jul 1894

Prairie du Chien

Crawford

1895

101

9 Aug 1895

Prairie du Chien

Crawford

1896

102

4 Aug 1896

Prairie du Chien &
Osceola Mills

Crawford,
Polk

1897

102

8 Jul 1897

Prairie du Chien

Crawford

1898

101

14 Jul 1898

Medford

Taylor

1899

102

25 Jul 1899

Medford

Taylor

1900

103

6 Aug 1900
19 Jun1900

West Bend
Medford

Washington
Taylor

1901

111

21 Jul 1901

Brodhead

Green

1902

 99

1 Aug 1902

Medford

Taylor

1903

 99

29 Jul 1903

Prairie du Chien

Crawford

1904

103

17 Jul 1904

Darlington

Lafayette

1905

100

16, 18 Jul 1905

Darlington

Lafayette

1906

 98

20 Aug 1906

Amherst & Neillsville

Portage, Clark

1907

 98

16 Jun 1907
17 Jun 1907

Ashland
Antigo

Ashland
Langlade

1908

104

10 Sep 1908

Richland Center

Richland

1909

103

29 Jul 1909

Prairie du Chien

Crawford

1910

104

29 Jun 1910
30 Jun 1910
15 Jul 1910

Neillsville
Meadow Valley, New London
Muscoda

Clark
Juneau, Waupaca
Grant

1911

106

2 Jul 1911
3 Jul 1911
5 Jul 1911

Prairie du Chien
Lake Mills
Prairie du Sac (Sauk City)

Crawford
Jefferson
Sauk

1912

100

30 Jun 1912
9 Jul 1912

Prairie du Chien
Muscoda

Crawford
Grant

1913

102

27 Jun 1913

Sheboygan

Sheboygan

1914

100

11 Jul 1914
8 Aug 1914

Grantsburg & Osceola
Osceola

Burnett, Polk
Polk

1915

 95

12 Jul 1915
13 Jul 1915

Osceola
Stevens Point & Waupaca

Polk
Portage, Waupaca

1916

106

29 Jul 1916

Fond du Lac &
Prairie du Chien

Fond du Lac,  Crawford

1917

104

29 Jul 1917

Florence

Florence

1918

104

6 Aug 1918

Racine

Racine

1919

101

27 Jul 1919
28 Jul 1919
30 Jul 1919

Waukesha
Racine
Prairie du Chien

Waukesha
Racine
Crawford

1920

100

10 Jun 1920

Ripon

Fond du Lac

1921

106

12 Jul 1921

Waupaca

Waupaca

1922

104

6 Sep 1922

Meadow Valley

Juneau

1923

100

9 Jul 1923
22 Jul 1923

Whitehall
Darlington

Trempealeau
Lafayette

1924

 95

26 Aug 1924

Prairie du Chien

Crawford

1925

100

4 Sep 1925

Meadow Valley, Mondovi & River Falls

Juneau, Buffalo, Pierce

1926

104

20 Jul 1926

Kilbourn (now Wis. Dells) & Prairie du Chien

Columbia
Crawford

1927

100

12 Sep 1927
13 Sep 1927

Prairie du Chien
Kilbourn (now Wis. Dells) & Prairie du Chien

Crawford
Columbia
Crawford

1928

 98

8 Aug 1928

Sheboygan

Sheboygan

1929

101

3 Sep 1929

Crivitz High Falls

Marinette

1930

105

20 Jul 1930

Waupaca

Waupaca

1931

106

16 Jul 1931
27 Jul 1931

Prairie du Chien
Downing

Crawford
Dunn

1932

103

20 Jul 1932

Amery

Portage

1933

106

27 Jun 1933

Hancock

Waushara

1934

109

31 May 1934
23 Jul 1934

Prairie du Chien
Weyerhauser

Crawford
Rusk

1935

100

18 Jul 1935

La Crosse

La Crosse

1936

114

13 Jul 1936

Wisconsin Dells

Columbia

1937

104

16 Aug 1937

Wisconsin Dells

Columbia

1938

100

2 Aug 1938

Prentice

Price

1939

104

7 Sep 1939

Prairie du Chien

Crawford

1940

107

23 Jul 1940

Beloit

Rock

1941

104

29 Jul 1941

Brodhead, Richland Center, Sheboygan, Wisconsin Dells

Green, Richland, Sheboygan, Columbia

1942

101

18 Jul 1942

Waupaca

Waupaca

1943

 99

12 Jul 1943

Danbury

Burnett

1944

103

13 Aug 1944

Wisconsin Rapids

Wood

1945

100

24 Jul 1945

Watertown

Jefferson

1946

 98

18 Jul 1946

Kenosha 1W, Oconomowoc 1W, Prairie du Chien 1W, Watertown

Kenosha, Waukesha, Crawford, Jefferson

1947

107

5 Aug 1947

Danbury

Burnett

1948

107

24 Aug 1948
25 Aug 1948

Mather
Sheboygan

Jackson
Sheboygan

1949

101

3 Jul 1949

Grantsburg

Burnett

1950

 98

26 Jun 1950
16 Aug 1950
17 Aug 1950

Prairie du Chien
Grantsburg & St. Croix Falls
Danbury

Crawford
Burnett, Polk
Burnett

1951

 95

27 Jul 1951

Sheboygan

Sheboygan

1952

 98

27 Jul 1952

Kenosha

Kenosha

1953

102

20 Jun 1953
2 Sep 1953

Kenosha & West Allis
Pine River

Kenosha, Milwaukee
Waushara

1954

 98

25 Jun 1954
12 Jul 1954
19 Jul 1954

Beloit & Platteville
Janesville
Prairie du Chien

Rock, Grant
Rock
Crawford

1955

105

30 Jul 1955
21 Aug 1955

Prairie du Chien
Waupaca

Crawford
Waupaca

1956

101

13 Jun 1956

Alma Dam

Buffalo

1957

 97

19 Jul 1957

7 Jul 1957

Brule Island, Fredric, Menomonie and Waupaca  Prairie du Chien

Florence, Polk, Waupaca
Crawford

1958

 97

9 Aug 1958
10 Aug 1958
11 Aug 1958
30 Aug 1958

Waupaca
Marinette
Viroqua
Milwaukee North Side

Waupaca
Marinette
Vernon
Milwaukee

1959

 99

5 Aug 1959

Solon Springs

Douglas

1960

 99

21 Jul 1960

Bayfield 6N

Bayfield

1961

100

28 Jun 1961

Gurney

Iron

1962

 96

19 Aug 1962
23 Aug 1962

Milwaukee Mt. Mary College
Germantown 2W

Milwaukee
Washington

1963

103

1 Jul 1963

La Crosse State College

La Crosse

1964

104

2 Aug 1964
3 Aug 1964

Stanley
Blair & Fairchild Ranger Sta

Chippewa
Trempealeau, Eau Claire

1965

102

13 Jul 1965

West Allis

Milwaukee

1966

102

10 Jul 1966

Janesville, Lake Geneva & Pine River 3NE

Rock, Walworth, Waushara

1967

 95

1 Aug 1967

La Crosse State Univ

La Crosse

1968

100

8 Aug 1968
20 Aug 1968

Beloit
Arlington

Rock
Columbia

1969

 97

29 Aug 1969

Grantsburg 1E

Burnett

1970

101

30 Jun 1970

Amery

Polk

1971

 99

28 Jun 1971
29 Jun 1971

Crivitz High Falls
Marinette

Marinette
Marinette

1972

 98

19 Aug 1972

Portage

Columbia

1973

103

27 Aug 1973

Clintonville

Waupaca

1974

101

8 Jul 1974

13 Jul 1974

Eau Claire FAA AP, River Falls, St. Croix Falls
Dodge, Gordon, La Crosse FAA AP & New London

Chippewa, Pierce, Polk

Trempealeau, Douglas, La Crosse, Waupaca

1975

101

31 Jul 1975

Breed

Oconto

1976

104

10 Jul 1976

Madison WSO AP

Dane

1977

103

19 Jul 1977

Shawano 2SSW

Shawano

1978

101

7 Sep 1978

Mondovi

Buffalo

1979

 95

21 Jul 1979

Grantsburg

Burnett

1980

104

7 Jul 1980

La Crosse FAA Airport

La Crosse

1981

 98

12 Jul 1981

Janesville

Rock

1982

100

3 Aug 1982

Trempealeau Dam 6

Trempealeau

1983

101

19 Aug 1983

20 Aug 1983

Prairie du Chien &
 West Allis
Watertown

Crawford
Milwaukee
Jefferson

1984

101

29 Aug 1984

Prairie du Chien

Crawford

1985

100

8 Jun 1985
9 Jun 1985
7 Sep 1985

Eau Claire FAA Airport
Fairchild RS
Burlington

Chippewa
Eau Claire
Racine

1986

100

18 Jul 1986

Dodge

Trempealeau

1987

102

14 Jun 1987

Lake Geneva

Walworth

1988

108

1 Aug 1888
2 Aug 1988

Milwaukee Mt. Mary Coll.
Arboretum Univ Wis

Milwaukee
Dane

1989

101

10 Jul 1989

11 Jul 1989

Darlington & Richland Center
Beloit

Lafayette, Richland

Rock

1990

104

3 Jul 1990

St. Croix Falls

Polk

1991

100

19 Jul 1991

Lake Geneva

Walworth

1992

 95

9 Aug 1992
10 Aug 1992

Wisconsin Rapids
Arboretum Univ Wis

Wood
Dane

1993

 96

27 Aug 1993

Waukesha

Waukesha

1994

100

16 Jun 1994

17 Jun 1994

Milwaukee Mt. Mary College
& Milwaukee WSO Airport Waukesha

Milwaukee
Milwaukee
Waukesha

1995

109

13 July 1995
14 Jul 1995

Genoa Dam 8
Waukesha

Vernon
Waukesha

1996

100

29 Jun 1996

La Crosse FAA Airport

La Crosse

1997

 99

27 Jul 1997

Baraboo

Sauk

1998

 98

14 Jul 1998

Ellsworth 1E

Pierce

1999

105

31 Jul 1999

Hartford 2E

Washington

2000

 99

31 Aug 2000

Necedah

Juneau

2001

105

6 Aug 2001

Ashland 3S

Ashland

2002

103

22 Jul 2002

Milwaukee Mt. Mary College

Milwaukee

2003

 99

21 Aug 2003
24 Aug 2003
25 Aug 2003

Mazomanie
La Crosse Muni Airport
Ridgeland 1 NE

Dane
La Crosse
Barron

2004

 98

22 Jul 2004

St. Croix Falls

Polk

2005

101

24 Jun 2005
25 Jun 2005
24 Jul 2005

Sheboygan
Plymouth
Kenosha

Sheboygan
Sheboygan
Kenosha

2006

103

16 Jul 2006

Crivitz High Falls Marinette
2007 104  7 Jul 2007 Dalton Green Lake
2008 100  20 Jul 2008 Sauk City WWTP Sauk
2009   99  24 Jun 2009 Crivitz High Falls Marinette
2010   97  30 Aug 2010 Crivitz High Falls Marinette
2011   103  21 Jul 2011 Ft. Atkinson Jefferson
2012   106  24 Jun 2012 Paddock Lake Kenosha
2013   100  26 Aug 2013 Grantsburg Burnett
2014   94  23 Jul 2014 Marinette Marinette
2015   96  9 Jun 2015 La Crosse Muni Airport La Crosse

 > Top of list <

125-yr Period of Record (1885-2015)

All-time
High

114

13 Jul 1936

Wisconsin Dells

Columbia

Highest State Temperatures (degrees Fahrenheit) by Year  [Graphic]


Lowest State Temperatures (degrees Fahrenheit)
by Calendar Year [
List] /[ Graphic]
by Winter Season [Graphic]

All-time Temperature Extremes for each station in state (since 1893) [ List ]

Historical Statewide Average Temperatures (1895-present)
[Monthly List ] / [Annual Graphic]

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Latest revision: 18 February 2016

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