All-time weather records — Mendon, OH

Record high
104.0°F
June 28, 2012
Record low
-23.1°F
January 19, 1994
Wettest day
5.00 in
July 13, 1992

Climate change signal in Mendon

16.7%

of Mendon's all-time daily heat records were set in the last decade (61 of 366 records since 2015).

8.7%

of all-time daily cold records were set in the last decade (32 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 #
1950s
12
25
1960s
63
111
1970s
35
79
1980s
86
50
1990s
42
37
2000s
32
16
2010s
61
29
2020s
35
19

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 1956, the latest in 2026. Period of observation: 1956-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 64.0°F — Jan 7, 2008 -23.1°F — Jan 19, 1994 2.39 in — Jan 21, 1959
February 72.0°F — Feb 25, 2000 -16.1°F — Feb 12, 2014 2.99 in — Feb 28, 2011
March 84.9°F — Mar 21, 2012 -9.0°F — Mar 9, 1984 2.15 in — Mar 15, 2007
April 86.0°F — Apr 21, 1985 9.0°F — Apr 7, 1982 2.99 in — Apr 27, 1959
May 97.0°F — May 22, 1988 24.1°F — May 9, 2020 2.61 in — May 25, 2017
June 104.0°F — Jun 28, 2012 36.0°F — Jun 16, 2005 3.20 in — Jun 28, 1957
July 100.9°F — Jul 15, 1980 43.0°F — Jul 1, 1988 5.00 in — Jul 13, 1992
August 100.9°F — Aug 20, 1983 37.0°F — Aug 29, 1965 3.21 in — Aug 5, 2012
September 96.1°F — Sep 10, 1983 30.0°F — Sep 23, 1974 4.43 in — Sep 17, 1969
October 91.0°F — Oct 1, 2019 19.9°F — Oct 18, 1976 2.88 in — Oct 5, 1995
November 79.0°F — Nov 1, 2016 -2.9°F — Nov 30, 1958 2.78 in — Nov 25, 2010
December 70.0°F — Dec 2, 1982 -20.0°F — Dec 22, 1989 2.20 in — Dec 28, 2001

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