All-time weather records — Edison, OH

Record high
100.9°F
June 28, 2012
Record low
-22.9°F
January 16, 2009
Wettest day
3.50 in
July 9, 2013

Climate change signal in Edison

44.5%

of Edison's all-time daily heat records were set in the last decade (163 of 366 records since 2015).

31.7%

of all-time daily cold records were set in the last decade (116 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
33
31
2000s
103
152
2010s
137
124
2020s
93
59

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 1998, the latest in 2026. Period of observation: 1998-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 66.9°F — Jan 12, 2020 -22.9°F — Jan 16, 2009 1.75 in — Jan 3, 2000
February 73.9°F — Feb 24, 2017 -13.9°F — Feb 11, 2014 2.46 in — Feb 28, 2011
March 84.0°F — Mar 22, 2012 -2.7°F — Mar 6, 2015 1.64 in — Mar 5, 2011
April 84.9°F — Apr 19, 2002 19.2°F — Apr 2, 2018 1.84 in — Apr 3, 2018
May 93.0°F — May 28, 2012 28.0°F — May 4, 2005 2.64 in — May 21, 2004
June 100.9°F — Jun 28, 2012 39.0°F — Jun 2, 2003 2.24 in — Jun 13, 2008
July 97.0°F — Jul 4, 2012 46.0°F — Jul 2, 2007 3.50 in — Jul 9, 2013
August 96.1°F — Aug 1, 2002 44.1°F — Aug 21, 2024 2.77 in — Aug 1, 2020
September 96.1°F — Sep 10, 2013 33.1°F — Sep 24, 2012 3.46 in — Sep 27, 2002
October 90.0°F — Oct 1, 2019 21.2°F — Oct 30, 2008 1.96 in — Oct 28, 2015
November 79.0°F — Nov 1, 2016 4.1°F — Nov 13, 2019 2.36 in — Nov 5, 2017
December 70.0°F — Dec 6, 1998 -17.0°F — Dec 25, 2004 2.53 in — Dec 21, 2013

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