All-time weather records — St. George, SC

Record high
102.0°F
June 21, 2011
Record low
10.0°F
January 5, 2018
Wettest day
13.55 in
August 31, 2023

Climate change signal in St. George

63.9%

of St. George's all-time daily heat records were set in the last decade (234 of 366 records since 2015).

55.5%

of all-time daily cold records were set in the last decade (203 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
6
5
2010s
257
248
2020s
103
113

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 2009, the latest in 2026. Period of observation: 2009-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 81.0°F — Jan 1, 2016 10.0°F — Jan 5, 2018 2.00 in — Jan 3, 2022
February 84.9°F — Feb 25, 2022 18.0°F — Feb 13, 2012 2.50 in — Feb 7, 2020
March 88.0°F — Mar 22, 2017 21.9°F — Mar 16, 2017 2.97 in — Mar 4, 2012
April 90.0°F — Apr 3, 2012 30.9°F — Apr 1, 2014 3.40 in — Apr 24, 2018
May 100.9°F — May 29, 2019 39.9°F — May 1, 2018 6.30 in — May 30, 2012
June 102.0°F — Jun 21, 2011 50.0°F — Jun 1, 2024 2.38 in — Jun 3, 2010
July 102.0°F — Jul 21, 2011 52.0°F — Jul 16, 2014 4.62 in — Jul 12, 2013
August 100.0°F — Aug 4, 2011 60.1°F — Aug 1, 2017 13.55 in — Aug 31, 2023
September 96.1°F — Sep 5, 2020 48.0°F — Sep 30, 2009 6.75 in — Sep 12, 2017
October 98.1°F — Oct 4, 2019 32.0°F — Oct 31, 2011 11.45 in — Oct 8, 2016
November 84.9°F — Nov 1, 2009 19.0°F — Nov 19, 2014 3.67 in — Nov 7, 2024
December 81.0°F — Dec 7, 2013 12.9°F — Dec 24, 2022 2.15 in — Dec 6, 2016

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