All-time weather records — Stewartville, MN

Record high
108.0°F
July 14, 1936
Record low
-40.0°F
January 30, 1951
Wettest day
7.47 in
July 11, 1981

Climate change signal in Stewartville

10.9%

of Stewartville's all-time daily heat records were set in the last decade (40 of 366 records since 2015).

3.8%

of all-time daily cold records were set in the last decade (14 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
7
7
1900s
14
7
1910s
45
68
1920s
1
27
1930s
81
71
1940s
35
31
1950s
34
28
1960s
18
28
1970s
9
35
1980s
24
26
1990s
15
17
2000s
23
4
2010s
27
9
2020s
33
8

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 1893, the latest in 2026. Period of observation: 1893-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 57.9°F — Jan 25, 1944 -40.0°F — Jan 30, 1951 1.42 in — Jan 24, 1967
February 69.1°F — Feb 26, 2024 -35.0°F — Feb 2, 1996 1.12 in — Feb 20, 2014
March 82.0°F — Mar 24, 1910 -31.0°F — Mar 1, 1962 2.20 in — Mar 22, 2011
April 91.9°F — Apr 24, 2009 5.0°F — Apr 6, 1982 3.81 in — Apr 23, 1990
May 106.0°F — May 31, 1934 19.9°F — May 17, 1909 4.02 in — May 17, 2000
June 105.1°F — Jun 27, 1934 30.9°F — Jun 9, 1937 4.90 in — Jun 28, 2019
July 108.0°F — Jul 14, 1936 39.9°F — Jul 17, 1911 7.47 in — Jul 11, 1981
August 100.0°F — Aug 3, 1930 32.0°F — Aug 30, 1915 5.16 in — Aug 18, 2007
September 100.0°F — Sep 6, 1913 21.9°F — Sep 28, 1893 5.98 in — Sep 12, 1978
October 93.0°F — Oct 3, 1997 10.0°F — Oct 23, 1936 2.85 in — Oct 6, 1911
November 77.0°F — Nov 1, 1893 -20.0°F — Nov 26, 1977 2.30 in — Nov 1, 1991
December 80.1°F — Dec 1, 1908 -33.0°F — Dec 19, 1983 1.36 in — Dec 11, 2010

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