All-time weather records — Summerville, GA

Record high
104.0°F
July 1, 2012
Record low
6.1°F
January 9, 2010
Wettest day
12.50 in
September 4, 2022

Climate change signal in Summerville

41%

of Summerville's all-time daily heat records were set in the last decade (150 of 366 records since 2015).

39.3%

of all-time daily cold records were set in the last decade (144 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 #
1930s
·
·
1940s
·
·
1950s
·
·
1960s
·
·
1970s
·
·
1980s
·
·
1990s
·
·
2000s
132
143
2010s
182
139
2020s
52
84

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 2001, the latest in 2026. Period of observation: 1937-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 79.0°F — Jan 2, 2022 6.1°F — Jan 9, 2010 6.52 in — Jan 4, 1982
February 84.0°F — Feb 23, 2023 8.1°F — Feb 5, 2009 10.30 in — Feb 16, 1990
March 88.0°F — Mar 26, 2007 17.1°F — Mar 5, 2002 6.04 in — Mar 29, 1951
April 91.9°F — Apr 18, 2006 24.1°F — Apr 7, 2007 5.08 in — Apr 13, 2020
May 97.0°F — May 30, 2006 34.0°F — May 10, 2020 4.65 in — May 16, 2003
June 102.0°F — Jun 30, 2012 39.9°F — Jun 8, 2015 5.32 in — Jun 20, 2021
July 104.0°F — Jul 1, 2012 45.0°F — Jul 10, 2017 2.84 in — Jul 18, 1953
August 100.0°F — Aug 5, 2010 50.0°F — Aug 27, 2025 3.30 in — Aug 28, 2002
September 99.0°F — Sep 16, 2016 39.0°F — Sep 14, 2017 12.50 in — Sep 4, 2022
October 98.1°F — Oct 4, 2019 26.1°F — Oct 29, 2008 5.65 in — Oct 3, 1962
November 87.1°F — Nov 1, 2016 12.0°F — Nov 22, 2008 4.24 in — Nov 2, 1992
December 78.1°F — Dec 12, 2007 8.1°F — Dec 24, 2022 5.05 in — Dec 12, 1961

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