All-time weather records — Conneaut, OH

Record high
98.1°F
July 22, 2011
Record low
-31.0°F
February 20, 2015
Wettest day
4.18 in
August 3, 2000

Climate change signal in Conneaut

36.6%

of Conneaut's all-time daily heat records were set in the last decade (134 of 366 records since 2015).

26.5%

of all-time daily cold records were set in the last decade (97 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
49
62
2000s
121
141
2010s
120
122
2020s
76
41

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 1996, the latest in 2026. Period of observation: 1996-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 69.1°F — Jan 14, 2005 -22.0°F — Jan 30, 2026 1.43 in — Jan 17, 2022
February 73.0°F — Feb 25, 2017 -31.0°F — Feb 20, 2015 1.89 in — Feb 27, 1997
March 81.0°F — Mar 24, 2012 -18.9°F — Mar 1, 2015 1.70 in — Mar 15, 2007
April 86.0°F — Apr 17, 2002 12.9°F — Apr 10, 2016 1.66 in — Apr 3, 2005
May 90.0°F — May 30, 2018 26.1°F — May 10, 2010 3.06 in — May 19, 2000
June 93.0°F — Jun 29, 2012 35.1°F — Jun 1, 2001 3.10 in — Jun 1, 2010
July 98.1°F — Jul 22, 2011 42.1°F — Jul 6, 2001 2.45 in — Jul 28, 2006
August 95.0°F — Aug 1, 1999 39.9°F — Aug 21, 2000 4.18 in — Aug 3, 2000
September 91.9°F — Sep 10, 2002 28.9°F — Sep 22, 1999 4.00 in — Sep 9, 2004
October 87.1°F — Oct 2, 2019 24.1°F — Oct 19, 2008 2.27 in — Oct 15, 2003
November 77.0°F — Nov 5, 2003 1.9°F — Nov 15, 1996 2.88 in — Nov 3, 1999
December 70.0°F — Dec 6, 2001 -6.0°F — Dec 28, 2004 1.96 in — Dec 1, 2006

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