Historical Weather in Wisconsin
See 55+ years of weather history for any date in Wisconsin going back to 1970.
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Monthly Climate Averages
Historical temperature and precipitation averages for Milwaukee, WI, based on 55+ years of weather data.
Warmest MonthJulyAvg High: 83°F / Low: 64°F
Coldest MonthJanuaryAvg High: 29°F / Low: 14°F
Jan
29°/ 14°
💧 3.8"
❄️ 1.5"
Feb
33°/ 18°
💧 4.5"
❄️ 1.6"
Mar
44°/ 27°
💧 5.7"
❄️ 1.5"
Apr
56°/ 37°
💧 8.2"
❄️ 1.6"
May
67°/ 47°
💧 7.5"
❄️ 1.6"
Jun
78°/ 58°
💧 9.4"
❄️ 0.4"
Jul
83°/ 64°
💧 9.2"
Aug
81°/ 63°
💧 10.4"
❄️ 0.1"
Sep
73°/ 55°
💧 9.7"
Oct
61°/ 43°
💧 6.4"
❄️ 1.2"
Nov
47°/ 32°
💧 5.9"
❄️ 1.1"
Dec
34°/ 20°
💧 5.1"
❄️ 1.4"
Temperatures in Fahrenheit. Precipitation and snowfall in inches.
Climate data based on Milwaukee, the largest city in Wisconsin.
Wisconsin All-Time Temperature RecordsSee the hottest and coldest days ever recorded since 1970
→Today's Weather History in Wisconsin
See how today compares to 55+ years of weather data for Wisconsin cities.