Wisconsin State Climatology Office

Historical Climate Data

Statewide Average Climate Summary: Wisconsin

1971-2000 NCDC Normals

Element

JAN

FEB

MAR

APR

MAY

JUN

JUL

AUG

SEP

OCT

NOV

DEC

ANN

Ave. Temp
°F

13.2

19.0

30.1

43.2

55.5

64.5

69.1

66.9

58.1

46.7

32.4

19.0

43.1

Precip (in)

1.22

1.00

1.96

2.86

3.37

4.02

4.07

4.27

3.74

2.50

2.29

1.34

32.63

Snow (in)

14.0

8.6

8.5

2.9

0.2

0.0

0.0

0.0

0.0

0.5

6.0

11.9

52.4
Heating Degree Days* 1504 1210 1012 611 292 79 20 42 166 502 895 1326 7657
Cooling Degree Days* 0 0 0 0 29 101 193 155 29 2 0 0 509
* based on area-averaged degree days

Temperature °F

Precipitation (in)

Winter

17.1

3.56

Spring

42.9

8.19

Summer

66.8

12.36

Fall

45.7

8.53

Statewide Average Annual Temperature Graphic
(1895-present)
Highest Statewide Temperature by year
Graphic (1885-present)
Lowest Statewide Temperature by year
Graphic (1885-present)

Historical Statewide Average Temperature list
(1895-present)
Highest State Temperature by year list
(1885-present)
Lowest State Temperature by year list
(1885-present)

Statewide Average Annual Precipitation Graphic
(1895-present)

Historical Statewide Average Precipitation list
(1895-present)

Statewide Average Seasonal Snowfall Graphic
(1891-present)

Historical Statewide Average Snowfall list
(1891-present)

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Latest revision: 7 January 2014

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URL Address: https://www.aos.wisc.edu/oldsco/divisions/4700-climo.html