All-time weather records — Greenville, WI

Record high
107.1°F
July 13, 1936
Record low
-32.1°F
February 20, 1929
Wettest day
4.45 in
July 15, 2010

Climate change signal in Greenville

17.2%

of Greenville's all-time daily heat records were set in the last decade (63 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
1
2
1900s
8
66
1910s
47
62
1920s
3
16
1930s
38
26
1940s
32
24
1950s
23
29
1960s
23
25
1970s
12
16
1980s
29
28
1990s
33
33
2000s
34
13
2010s
46
22
2020s
37
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 1893, the latest in 2026. Period of observation: 1893-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 55.9°F — Jan 31, 2025 -29.9°F — Jan 30, 1951 1.33 in — Jan 9, 2026
February 72.0°F — Feb 28, 2024 -32.1°F — Feb 20, 1929 1.87 in — Feb 8, 1966
March 82.9°F — Mar 22, 2012 -20.9°F — Mar 1, 1962 3.12 in — Mar 14, 1913
April 89.1°F — Apr 22, 1980 7.0°F — Apr 6, 1979 2.30 in — Apr 3, 1981
May 95.0°F — May 28, 2018 23.0°F — May 2, 1911 2.96 in — May 31, 1954
June 100.9°F — Jun 20, 1988 34.0°F — Jun 2, 1917 4.18 in — Jun 23, 1990
July 107.1°F — Jul 13, 1936 41.0°F — Jul 25, 1915 4.45 in — Jul 15, 2010
August 102.9°F — Aug 16, 1988 35.1°F — Aug 27, 1915 3.70 in — Aug 28, 1975
September 100.9°F — Sep 2, 1913 25.0°F — Sep 30, 1993 2.90 in — Sep 4, 2018
October 89.1°F — Oct 6, 1963 15.1°F — Oct 19, 1992 2.85 in — Oct 24, 1967
November 75.0°F — Nov 5, 2008 -7.1°F — Nov 29, 1929 2.15 in — Nov 1, 1985
December 64.0°F — Dec 16, 2021 -23.1°F — Dec 21, 1989 2.12 in — Dec 14, 2015

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