MONTHLY HISTORICAL STATE CLIMATE SUMMARIES

Wisconsin State Climatology Office

 Northwest Wisconsin Divisional Average Temperature (degrees Fahrenheit)
(Data Source: National Climatic Data Center)

Note: Data for the most recent 6 months are considered preliminary and subject to change.

Year

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

YEAR

1895

4.5

7.6

23.9

45.4

54.8

64.3

66.0

66.0

60.7

39.8

27.6

20.8

40.1

1896

12.9

16.2

19.6

42.5

59.7

64.7

68.1

66.6

53.2

41.4

21.4

23.8

40.8

1897

9.6

17.1

21.2

41.5

52.3

60.6

70.3

62.4

62.7

49.4

26.3

11.7

40.4

1898

17.8

16.6

29.9

41.3

53.3

64.4

68.3

64.9

59.2

42.7

28.2

11.2

41.5

1899

9.1

4.9

15.6

44.1

53.1

63.4

68.4

67.8

54.3

48.6

37.9

17.7

40.4

1900

17.7

6.2

21.6

46.5

56.7

63.7

66.5

72.2

57.1

54.1

26.0

18.9

42.3

1901

12.7

8.5

25.0

44.9

54.3

64.2

72.2

67.3

56.0

48.2

28.5

13.4

41.3

1902

14.9

14.7

33.1

41.2

54.8

59.5

68.4

63.3

54.1

46.4

34.9

13.1

41.5

1903

10.5

12.3

31.8

42.3

53.7

60.7

66.3

61.4

55.0

45.3

26.5

8.0

39.5

1904

3.7

2.2

23.6

36.6

53.5

61.7

64.8

62.5

56.1

46.1

35.3

15.5

38.5

1905

4.9

8.2

30.5

40.9

50.8

61.4

65.8

66.3

60.2

43.5

31.8

19.9

40.4

1906

16.8

12.8

20.5

45.5

51.8

62.2

66.9

67.6

61.5

45.0

30.9

17.6

41.6

1907

5.8

15.0

28.6

33.5

44.4

61.8

66.4

63.4

55.1

43.5

30.9

20.1

39.0

1908

16.0

17.4

26.7

42.5

52.8

61.4

68.1

64.3

62.5

47.0

32.7

15.8

42.3

1909

11.8

15.2

25.5

34.6

50.8

62.7

67.3

68.6

56.2

42.8

35.1

11.3

40.2

1910

11.2

8.8

39.1

45.4

49.2

65.4

69.4

65.4

56.0

49.2

24.5

13.6

41.4

1911

7.9

18.2

30.9

40.4

57.5

67.0

67.0

62.6

54.9

42.9

21.6

21.4

41.0

1912

-7.4

9.0

18.8

42.8

53.0

60.9

66.6

61.2

56.7

46.7

32.5

20.1

38.4

1913

9.0

7.9

19.5

43.7

50.7

64.7

65.4

65.7

56.5

43.1

35.6

26.1

40.7

1914

17.3

3.2

24.8

39.2

55.3

61.3

70.0

64.0

57.5

51.7

31.3

9.9

40.5

1915

8.2

21.6

25.5

50.1

48.7

57.6

63.2

60.6

56.7

46.6

31.1

17.8

40.6

1916

7.7

7.8

20.4

39.8

51.4

58.1

73.8

66.9

54.6

43.2

28.9

8.7

38.4

1917

3.4

1.3

24.0

37.4

48.9

58.2

68.6

62.2

55.0

35.4

34.1

7.4

36.3

1918

0.0

11.9

32.8

38.3

54.4

61.6

66.1

66.4

50.8

46.8

33.8

23.2

40.5

1919

17.6

14.7

26.3

41.4

52.5

66.6

69.6

64.5

58.4

41.4

24.6

5.8

40.3

1920

2.5

11.2

26.0

34.8

52.3

63.5

65.5

64.0

60.2

52.3

29.2

20.3

40.2

1921

17.3

19.7

28.6

46.0

55.1

67.4

73.4

65.8

59.4

46.5

24.1

15.8

43.3

1922

8.3

8.7

29.4

40.3

58.2

63.7

65.6

66.8

59.6

47.6

35.8

12.9

41.4

1923

12.1

5.0

16.7

38.2

52.8

66.3

70.2

62.4

57.8

44.6

34.9

25.6

40.6

1924

1.6

17.2

25.4

39.1

46.0

59.0

64.5

62.9

52.9

51.3

29.5

5.8

37.9

1925

10.0

16.2

28.7

46.3

49.8

62.4

65.9

66.7

59.2

35.4

28.6

12.1

40.1

1926

11.9

17.3

19.5

37.7

54.9

58.8

67.4

64.4

53.4

42.3

24.0

10.9

38.5

1927

8.1

18.2

31.7

41.1

49.2

60.2

64.7

61.1

58.8

47.4

27.1

6.5

39.5

1928

12.0

16.2

25.8

35.2

54.8

58.6

68.1

65.2

53.4

46.1

33.0

21.1

40.8

1929

-2.5

5.6

29.4

42.3

49.2

60.5

68.5

64.9

55.3

45.3

25.8

15.0

38.3

1930

3.3

20.6

26.5

43.2

53.7

64.0

69.2

67.9

57.0

43.8

32.7

18.5

41.7

1931

20.1

26.0

27.4

43.5

51.1

65.5

69.8

63.9

61.8

50.3

36.7

26.5

45.2

1932

17.4

14.3

17.5

39.5

53.2

64.5

68.2

66.7

55.1

42.2

26.7

12.4

39.8

1933

17.8

7.5

25.0

38.7

53.1

69.4

69.8

64.3

60.7

41.7

25.9

11.0

40.4

1934

17.5

10.2

22.3

40.0

59.0

64.3

68.2

63.0

53.7

47.9

34.4

9.9

40.9

1935

5.0

18.9

27.1

38.3

48.9

58.4

72.2

65.8

55.2

44.5

24.9

15.1

39.5

1936

3.3

-3.2

25.2

34.2

56.0

60.1

73.4

67.9

60.0

40.8

25.9

17.8

38.5

1937

3.5

11.0

21.8

38.8

53.9

62.0

69.3

70.9

57.2

41.7

27.9

13.1

39.3

1938

9.0

17.5

32.5

41.7

51.2

62.4

67.3

68.7

57.1

49.8

29.0

15.8

41.8

1939

15.9

6.4

23.7

37.1

56.4

62.9

69.0

66.0

58.0

44.2

33.1

25.6

41.5

1940

5.7

17.2

19.6

38.5

49.6

61.3

68.7

64.8

60.2

48.6

26.6

18.5

39.9

1941

13.6

13.8

22.5

47.1

57.6

63.5

69.7

65.9

58.9

46.8

32.9

23.6

43.0

1942

16.6

15.9

31.3

47.0

50.8

61.8

66.2

65.8

53.9

46.0

29.5

12.0

41.4

1943

5.9

14.9

18.4

39.1

51.8

64.3

70.7

67.3

53.4

46.3

25.9

18.6

39.7

1944

22.4

16.6

23.4

38.0

55.9

63.9

66.9

67.4

57.3

46.5

36.1

15.5

42.5

1945

9.3

14.1

35.3

39.3

47.5

57.3

65.4

65.7

55.5

43.5

28.8

11.5

39.4

1946

12.7

12.0

37.2

44.2

50.3

61.6

68.3

64.2

56.1

47.6

30.1

16.3

41.7

1947

15.5

11.7

24.3

37.6

48.7

59.5

67.8

72.4

57.4

54.9

24.2

16.2

40.9

1948

5.5

11.5

23.9

44.8

52.7

62.3

68.5

67.4

61.5

46.5

33.1

16.5

41.2

1949

14.4

11.9

25.1

43.1

55.2

66.3

69.9

68.4

54.2

48.4

32.7

16.5

42.2

1950

4.9

12.8

19.4

32.8

50.5

63.3

64.7

61.3

56.6

48.9

25.4

9.6

37.5

1951

7.2

14.1

20.0

39.2

56.8

59.5

67.0

62.3

53.0

45.2

22.7

14.1

38.4

1952

10.9

19.7

23.0

45.3

53.2

64.8

69.1

64.5

58.2

40.7

32.1

21.7

41.9

1953

14.4

13.4

27.0

37.7

53.1

64.7

67.2

68.1

57.3

52.3

35.1

18.3

42.4

1954

7.5

25.9

23.9

41.8

47.6

65.4

68.2

64.9

55.7

44.0

33.9

20.1

41.6

1955

10.1

11.1

21.1

48.5

57.1

63.5

73.1

70.6

57.6

47.3

24.2

9.6

41.2

1956

11.9

11.1

22.3

37.9

52.5

66.0

64.0

64.9

53.8

52.1

30.3

18.2

40.4

1957

4.2

14.4

25.0

42.3

52.4

62.2

70.3

65.9

54.8

44.7

30.2

19.4

40.5

1958

16.9

10.7

28.4

43.1

53.4

57.8

65.1

65.2

58.3

48.0

32.0

9.6

40.7

1959

4.6

11.4

28.1

41.9

56.1

64.9

68.3

69.8

58.5

42.1

21.3

25.1

41.0

1960

12.9

14.9

17.7

42.7

52.6

60.6

67.4

68.2

58.6

46.7

33.0

14.3

40.8

1961

10.3

21.9

31.6

37.7

51.2

63.9

67.4

68.7

57.4

47.8

30.7

14.5

41.9

1962

5.8

11.0

26.9

39.5

56.4

61.3

64.6

65.2

54.7

48.2

33.3

16.0

40.2

1963

1.6

8.6

29.4

44.1

52.1

64.6

69.6

64.5

58.8

55.5

36.0

8.5

41.1

1964

17.3

17.7

23.6

42.3

57.6

62.3

70.5

63.6

55.6

45.5

32.5

10.1

41.6

1965

5.9

8.1

17.5

39.1

55.8

61.0

64.9

64.1

50.6

47.1

29.8

22.8

38.9

1966

0.5

13.4

30.6

38.0

49.0

64.1

70.9

63.7

56.4

45.0

28.2

15.2

39.6

1967

12.7

6.1

26.7

41.0

47.9

62.4

66.1

62.9

56.8

44.2

27.9

18.2

39.4

1968

10.4

11.5

34.9

44.2

50.4

61.9

67.2

65.9

57.5

48.8

31.2

14.7

41.6

1969

8.4

16.1

22.5

43.5

54.8

56.6

66.9

69.2

57.8

42.7

30.0

18.5

40.6

1970

3.8

11.9

22.0

41.2

52.3

65.1

70.5

67.1

57.1

47.0

29.2

15.5

40.2

1971

3.3

13.5

23.4

41.5

50.1

65.9

64.4

63.6

58.3

51.0

31.1

15.9

40.2

1972

3.1

8.0

21.5

37.0

56.5

61.5

65.6

65.3

54.7

41.7

30.0

10.3

37.9

1973

13.5

16.9

36.0

41.0

50.1

64.0

68.0

68.4

56.2

50.8

31.4

14.5

42.6

1974

9.4

13.4

25.5

42.0

50.2

60.8

70.7

63.8

51.9

45.7

32.7

21.8

40.7

1975

12.3

15.2

21.1

35.6

56.7

62.9

70.4

65.9

53.6

48.0

34.2

14.7

40.9

1976

6.7

22.4

26.2

45.5

52.7

66.1

69.9

67.3

56.4

40.1

23.1

5.4

40.2

1977

-1.8

17.5

34.3

47.5

61.8

62.8

69.5

61.4

56.3

45.0

29.9

13.6

41.5

1978

5.3

8.5

25.7

40.3

56.1

62.4

66.1

66.1

60.5

45.8

27.9

10.0

39.6

1979

-0.9

6.0

25.2

37.9

49.3

61.2

67.4

63.9

58.4

43.2

29.7

21.8

38.6

1980

10.2

12.2

22.6

44.3

57.1

62.4

69.4

66.2

55.3

41.4

31.8

14.6

40.6

1981

13.8

19.2

31.5

43.5

52.4

62.3

67.9

66.6

55.4

42.7

35.4

15.7

42.2

1982

-1.0

11.8

24.8

38.4

57.3

57.8

69.3

64.0

56.3

47.0

27.6

21.9

39.6

1983

15.6

23.7

30.1

37.9

49.1

62.4

71.8

70.7

58.2

45.4

31.5

2.6

41.6

1984

8.8

25.2

21.9

43.4

51.1

64.4

67.6

69.1

53.4

48.3

30.4

15.9

41.6

1985

8.2

12.3

32.6

46.0

57.2

59.2

66.8

62.5

55.6

44.6

23.1

4.8

39.4

1986

14.1

13.4

31.1

47.0

56.3

63.4

69.4

63.3

56.6

45.6

26.7

20.6

42.3

1987

17.2

26.2

34.3

48.5

57.1

66.7

71.4

65.5

58.6

40.3

34.4

22.4

45.2

1988

7.2

8.7

28.6

42.6

59.1

67.8

72.7

69.3

57.8

40.2

31.1

15.4

41.7

1989

16.5

5.7

22.1

40.0

53.7

61.7

70.5

66.4

57.4

46.4

25.8

5.7

39.3

1990

21.5

17.1

31.2

43.6

51.1

64.7

67.0

66.5

59.0

43.9

34.6

15.5

43.0

1991

8.0

20.0

29.7

44.9

57.5

66.7

67.3

68.1

55.3

43.2

22.9

17.6

41.8

1992

17.4

23.5

29.0

39.1

56.5

60.7

61.8

62.1

55.5

43.6

29.3

18.7

41.4

1993

11.7

15.1

27.0

38.8

52.8

59.5

66.4

66.9

50.8

41.9

27.4

18.6

39.7

1994

0.0

8.5

30.5

41.4

55.0

64.6

66.1

63.8

59.9

48.3

34.7

22.4

41.3

1995

14.5

14.1

29.9

36.2

52.5

66.6

68.4

69.5

55.6

45.2

22.2

13.5

40.7

1996

4.7

12.5

20.1

36.5

51.0

63.7

65.0

66.8

58.0

45.5

23.3

13.4

38.4

1997

8.2

18.0

26.7

39.6

48.8

65.6

66.8

63.4

59.0

46.3

27.4

24.9

41.2

1998

17.4

30.8

29.3

46.3

59.9

61.5

68.5

68.4

61.9

48.0

35.0

21.7

45.7

1999

9.4

24.0

30.6

44.5

58.5

63.2

70.9

65.4

57.1

44.3

38.1

21.3

43.9

2000

11.9

22.7

36.2

40.7

55.5

60.3

67.1

66.7

56.1

48.8

30.9

5.8

41.9

2001

17.3

9.9

25.9

43.4

55.5

63.5

68.6

68.9

56.2

44.6

42.1

25.1

43.4

2002

20.6

23.6

20.3

40.5

48.8

64.3

71.5

65.9

59.9

38.8

28.9

22.4

42.1

2003

11.2

10.7

25.9

40.8

52.4

61.5

67.4

69.0

58.3

45.1

29.5

22.1

41.2

2004

6.7

18.5

30.4

42.0

50.1

59.5

65.5

60.0

61.6

46.7

34.9

17.6

41.1

2005

10.4

21.5

25.2

45.9

50.7

66.2

69.3

66.3

61.3

47.9

33.1

18.6

43.0

2006

25.8

15.3

30.2

47.9

55.3

64.1

72.8

66.8

54.7

41.1

34.0

25.7

44.5

2007

16.9

 9.2

32.6

41.2

57.5

65.3

68.7

66.9

59.0

49.9

32.0

14.3

42.8

2008

11.9

11.6

23.5

40.0

50.3

62,1

67.5

65.5

58.7

45.4

31.4

10.1

39.8

2009

2.4

17.7

28.1

42.3

53.7

61.8

63.3

64.6

62.3

40.8

38.8

--

--

114-yr Period of Record (1895-2008)

AVE

10.1

13.8

26.2

41.3

53.2

62.7

68.1

65.7

56.9

45.7

30.1

16.0

40.8

MEDIAN

10.2

13.5

25.8

41.3

52.9

62.6

68.1

65.8

56.9

45.7

30.3

15.8

40.8

STD

6.0

5.8

4.9

3.5

3.3

2.6

2.3

2.5

2.6

3.6

4.1

5.4

1.6

MAX

25.8

30.8

39.1

50.1

61.8

69.4

73.8

72.4

62.7

55.5

42.1

26.5

45.7

MIN

-7.4

-3.2

15.6

32.8

44.4

56.6

61.8

60.0

50.6

35.4

21.3

2.6

36.3

30-yr normals (1971-2000)

AVE

9.5

16.2

28.0

41.7

54.4

63.1

68.1

65.9

56.6

45.1

29.8

15.4

41.2

MEDIAN

9.4

15.2

28.8

41.5

55.3

62.9

68.0

66.2

56.4

45.3

30.2

15.6

41.2

STD

6.03

6.39

4.48

3.56

3.53

2.44

2.37

2.33

2.38

2.90

4.17

5.97

1.78

MAX

21.5

30.8

36.2

48.5

61.8

67.8

72.7

70.7

61.9

51.0

38.1

24.9

45.7

MIN

-1.8

5.7

20.1

35.6

48.8

57.8

61.8

61.4

50.8

40.1

22.2

2.6

37.9

Note: Data for the most recent 6 months are considered preliminary and subject to change.

Divisional Average Annual Temperature Graphic (1895-present)


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Latest revision: 28 December 2009

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