Wisconsin Temperature Records
All-time high and low temperatures recorded in Wisconsin, with monthly records dating back to 1970.
Key Facts
- Record High: The hottest temperature ever recorded in Wisconsin is 114°F, set on July 13, 1936.
- Record Low: The coldest temperature ever recorded in Wisconsin is -55°F, set on February 4, 1996.
- Data Coverage: Based on 57 years of data from 1,585 NOAA weather stations.
All-Time Record High
114°F
July 13, 1936
Official NOAA Record
All-Time Record Low
-55°F
February 4, 1996
Official NOAA Record
Monthly Temperature Records
| Month | Record High | Record Low |
|---|---|---|
| January | 65°F(2008) | -51°F(1972) |
| February | 77°F(2024) | -55°F(1996) |
| March | 86°F(1986) | -35°F(1989) |
| April | 99°F(1985) | -14°F(1982) |
| May | 98°F(2006) | 5°F(1989) |
| June | 104°F(1988) | 20°F(1986) |
| July | 109°F(1995) | 23°F(1988) |
| August | 108°F(1988) | 20°F(2004) |
| September | 102°F(2023) | 14°F(1974) |
| October | 94°F(1976) | -3°F(1976) |
| November | 85°F(1999) | -32°F(1976) |
| December | 72°F(2021) | -52°F(1983) |
Snow Records
Find the snowiest days on record for any Wisconsin city
City Records in Wisconsin
More State Records
Look Up Weather for Any Date
Check the weather on birthdays, anniversaries, or any date since 1970
Explore Wisconsin Weather History