All-time weather records — Granville, OH

Record high
122.0°F
May 2, 2001
Record low
-23.8°F
January 17, 2009
Wettest day
3.38 in
August 30, 2005

Climate change signal in Granville

49.7%

of Granville's all-time daily heat records were set in the last decade (182 of 366 records since 2015).

33.1%

of all-time daily cold records were set in the last decade (121 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 #
1990s
13
23
2000s
104
158
2010s
144
121
2020s
105
64

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 1999, the latest in 2026. Period of observation: 1999-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 100.9°F — Jan 10, 2005 -23.8°F — Jan 17, 2009 1.95 in — Jan 3, 2000
February 78.1°F — Feb 20, 2018 -20.7°F — Feb 24, 2015 1.91 in — Feb 17, 2022
March 84.0°F — Mar 20, 2012 -3.8°F — Mar 6, 2015 2.53 in — Mar 20, 2020
April 86.0°F — Apr 23, 2022 19.2°F — Apr 2, 2021 2.27 in — Apr 2, 2024
May 122.0°F — May 2, 2001 27.0°F — May 4, 2005 2.33 in — May 6, 2022
June 99.0°F — Jun 28, 2012 37.0°F — Jun 2, 2003 3.21 in — Jun 23, 2016
July 100.0°F — Jul 7, 2012 42.1°F — Jul 6, 2000 2.69 in — Jul 13, 2017
August 98.1°F — Aug 28, 2024 43.0°F — Aug 21, 2024 3.38 in — Aug 30, 2005
September 93.9°F — Sep 2, 2010 32.0°F — Sep 8, 2000 2.95 in — Sep 2, 2012
October 95.0°F — Oct 2, 2019 19.2°F — Oct 30, 2008 1.81 in — Oct 17, 2006
November 81.0°F — Nov 8, 2020 8.2°F — Nov 19, 2014 1.73 in — Nov 11, 2022
December 71.1°F — Dec 12, 2015 -6.9°F — Dec 23, 2022 2.72 in — Dec 16, 2000

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