All-time weather records — Findlay, IL

Record high
104.0°F
June 25, 1988
Record low
-20.9°F
January 17, 1977
Wettest day
5.20 in
July 28, 1979

Climate change signal in Findlay

27.6%

of Findlay's all-time daily heat records were set in the last decade (101 of 366 records since 2015).

17.2%

of all-time daily cold records were set in the last decade (63 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 #
1940s
·
·
1950s
·
·
1970s
33
82
1980s
83
95
1990s
21
31
2000s
66
56
2010s
109
75
2020s
54
27

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 1973, the latest in 2026. Period of observation: 1941-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 68.0°F — Jan 7, 2008 -20.9°F — Jan 17, 1977 3.50 in — Jan 11, 2020
February 75.0°F — Feb 27, 2024 -18.0°F — Feb 10, 1982 2.85 in — Feb 21, 2018
March 87.1°F — Mar 23, 2026 -2.9°F — Mar 2, 2015 2.45 in — Mar 31, 2022
April 89.1°F — Apr 29, 1987 3.9°F — Apr 19, 1980 3.42 in — Apr 19, 2013
May 95.0°F — May 29, 2018 30.0°F — May 4, 1976 3.38 in — May 26, 2011
June 104.0°F — Jun 25, 1988 43.0°F — Jun 1, 1983 2.82 in — Jun 26, 1953
July 102.9°F — Jul 8, 2012 52.0°F — Jul 1, 1976 5.20 in — Jul 28, 1979
August 100.9°F — Aug 17, 1988 42.1°F — Aug 29, 1986 3.06 in — Aug 16, 2016
September 98.1°F — Sep 2, 2011 33.1°F — Sep 22, 1983 4.00 in — Sep 1, 2003
October 91.9°F — Oct 2, 2019 21.0°F — Oct 23, 1976 4.58 in — Oct 5, 2000
November 80.1°F — Nov 2, 2016 3.9°F — Nov 13, 2019 2.61 in — Nov 25, 2010
December 72.0°F — Dec 7, 1998 -15.0°F — Dec 24, 1983 4.48 in — Dec 27, 2015

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