All-time weather records — Grand Rivers, KY

Record high
107.1°F
June 30, 2012
Record low
-5.1°F
December 23, 2022
Wettest day
5.55 in
September 23, 2006

Climate change signal in Grand Rivers

41.3%

of Grand Rivers's all-time daily heat records were set in the last decade (151 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 #
2000s
109
114
2010s
168
192
2020s
89
60

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 2002, the latest in 2026. Period of observation: 2001-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 70.0°F — Jan 1, 2022 -2.0°F — Jan 2, 2018 3.53 in — Jan 31, 2025
February 77.0°F — Feb 25, 2017 1.0°F — Feb 16, 2021 3.87 in — Feb 16, 2025
March 87.1°F — Mar 22, 2026 5.0°F — Mar 6, 2015 3.11 in — Mar 3, 2023
April 89.1°F — Apr 3, 2012 27.0°F — Apr 7, 2007 4.02 in — Apr 4, 2025
May 95.0°F — May 27, 2012 36.0°F — May 13, 2013 3.45 in — May 30, 2019
June 107.1°F — Jun 30, 2012 39.9°F — Jun 5, 2003 3.76 in — Jun 22, 2021
July 106.0°F — Jul 6, 2012 52.0°F — Jul 2, 2010 5.29 in — Jul 7, 2016
August 107.1°F — Aug 17, 2007 51.1°F — Aug 30, 2012 4.17 in — Aug 5, 2004
September 100.9°F — Sep 11, 2002 30.9°F — Sep 20, 2003 5.55 in — Sep 23, 2006
October 98.1°F — Oct 3, 2019 28.0°F — Oct 31, 2023 5.28 in — Oct 8, 2017
November 86.0°F — Nov 10, 2022 10.0°F — Nov 13, 2019 4.04 in — Nov 1, 2018
December 73.9°F — Dec 26, 2021 -5.1°F — Dec 23, 2022 4.14 in — Dec 5, 2011

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