Average Temperatures and Rainfall for Wisconsin

Average annual temperatures for Wisconsin (8°C/46°F) are slightly below the average for United States (13°C/55°F).

Average annual rainfall for Wisconsin (978mm/39 inches) is slightly below the average for United States (1,039mm/41 inches).

What is the warmest or hottest month in Wisconsin?

July is the hottest or warmest month in Wisconsin, with an average maximum temperate of 28°C/82°F.

What is the coldest or coolest month in Wisconsin?

January is the coolest or coldest month in Wisconsin, with an average minimum temperate of -12°C/10°F.

What is the most rainy or wettest month in Wisconsin?

June is the wettest or most rainy month in Wisconsin, with an average rainfall of 130mm/5 inches.

What is the least rainy or driest month in Wisconsin?

January is the driest or least rainy month in Wisconsin, with an average rainfall of 37mm/1 inches.

What is the warmest or hottest place in Wisconsin?

North La Crosse is the hottest or warmest place in Wisconsin, with an average maximum temperate of 9°C/48°F.

What is the coldest place in Wisconsin?

Eau Claire is the coldest place in Wisconsin, with an average maximum temperate of 7°C/45°F.

What is the most rainy or wettest place in Wisconsin?

La Crosse is the most rainy or wettest place in Wisconsin, with an average annual rainfall of 1,114mm/44 inches.

What is the least rainy or driest place in Wisconsin?

Racine is the least rainy or driest place in Wisconsin, with an average annual rainfall of 897mm/35 inches.

Average Monthly Temperatures
Average Maximum Temperature Average Minimum Temperature
Average Monthly Rainfall
PlaceMin TempMax TempAvg TempRainfall
Eau Claire 2 13 7 997
Green Bay 3 13 8 975
Kenosha 4 15 9 897
La Crosse 3 12 8 1,114
Madison 3 14 9 998
Milwaukee 2 13 8 897
North La Crosse 4 15 9 1,036
Racine 4 15 9 897
Waukesha 3 14 9 1,005