All-time weather records — Kewaunee, WI

Record high
104.0°F
July 8, 1936
Record low
-29.0°F
January 20, 1985
Wettest day
4.92 in
July 24, 1912

Climate change signal in Kewaunee

9%

of Kewaunee's all-time daily heat records were set in the last decade (33 of 366 records since 2015).

1.9%

of all-time daily cold records were set in the last decade (7 of 366 records since 2015).

If records were spread evenly across the station's history, you'd expect roughly 5% per decade. Decade-by-decade, here's where each record-breaking day was set:

Decade Heat records set # Cold records set #
1900s
3
2
1910s
52
70
1920s
6
27
1930s
62
35
1940s
47
32
1950s
30
28
1960s
30
36
1970s
21
41
1980s
19
44
1990s
28
17
2000s
22
17
2010s
23
16
2020s
23
1

Records are the all-time daily extremes that are still standing — each daily record can only be held by one year. The station's earliest hot record was set in 1909, the latest in 2026. Period of observation: 1908-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 59.0°F — Jan 26, 1944 -29.0°F — Jan 20, 1985 2.00 in — Jan 23, 1969
February 59.0°F — Feb 22, 2017 -26.0°F — Feb 9, 1933 2.00 in — Feb 14, 1911
March 78.1°F — Mar 28, 1910 -16.1°F — Mar 1, 1962 2.10 in — Mar 3, 1935
April 87.1°F — Apr 26, 1962 9.0°F — Apr 3, 1954 2.32 in — Apr 26, 1949
May 93.0°F — May 6, 1934 21.9°F — May 2, 1911 3.47 in — May 21, 1945
June 100.0°F — Jun 30, 1931 30.9°F — Jun 4, 1990 3.75 in — Jun 17, 1990
July 104.0°F — Jul 8, 1936 39.0°F — Jul 13, 1926 4.92 in — Jul 24, 1912
August 102.0°F — Aug 20, 1916 37.9°F — Aug 8, 1926 4.40 in — Aug 19, 2005
September 98.1°F — Sep 10, 1931 25.0°F — Sep 26, 1926 3.78 in — Sep 5, 1985
October 89.1°F — Oct 6, 1963 19.0°F — Oct 31, 1917 4.15 in — Oct 23, 2020
November 73.9°F — Nov 7, 2020 -7.1°F — Nov 29, 1976 2.50 in — Nov 8, 1943
December 66.0°F — Dec 5, 2001 -20.0°F — Dec 21, 1989 2.39 in — Dec 14, 2015

Click a month to see every daily record for that month in Kewaunee.