All-time weather records — Winnebago, MN

Record high
107.1°F
July 14, 1936
Record low
-35.0°F
January 12, 1912
Wettest day
8.64 in
September 25, 2005

Climate change signal in Winnebago

12.8%

of Winnebago's all-time daily heat records were set in the last decade (47 of 366 records since 2015).

3%

of all-time daily cold records were set in the last decade (11 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 #
1890s
5
4
1900s
12
32
1910s
41
62
1920s
20
42
1930s
79
34
1940s
24
32
1950s
19
21
1960s
14
36
1970s
14
36
1980s
25
21
1990s
18
17
2000s
33
10
2010s
26
15
2020s
36
4

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 1898, the latest in 2026. Period of observation: 1898-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 63.0°F — Jan 26, 1944 -35.0°F — Jan 12, 1912 1.87 in — Jan 4, 1906
February 70.0°F — Feb 27, 2024 -32.1°F — Feb 2, 1996 1.95 in — Feb 2, 1915
March 84.9°F — Mar 23, 1910 -25.1°F — Mar 1, 1962 2.93 in — Mar 30, 2025
April 95.0°F — Apr 28, 1910 0.0°F — Apr 1, 1924 3.05 in — Apr 28, 1981
May 106.0°F — May 31, 1934 19.9°F — May 3, 1967 3.56 in — May 18, 2000
June 104.0°F — Jun 27, 1934 30.9°F — Jun 7, 1907 3.79 in — Jun 18, 1956
July 107.1°F — Jul 14, 1936 39.9°F — Jul 23, 1912 4.55 in — Jul 19, 1963
August 106.0°F — Aug 3, 1930 36.0°F — Aug 11, 2004 6.22 in — Aug 10, 1948
September 100.0°F — Sep 7, 1931 21.9°F — Sep 28, 1942 8.64 in — Sep 25, 2005
October 93.0°F — Oct 1, 2023 0.0°F — Oct 29, 1925 3.80 in — Oct 26, 2016
November 82.0°F — Nov 9, 2006 -13.0°F — Nov 26, 1977 2.61 in — Nov 12, 2015
December 66.9°F — Dec 2, 1998 -29.9°F — Dec 25, 2000 1.48 in — Dec 10, 1911

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