All-time weather records — Cumming, GA

Record high
100.9°F
July 1, 2012
Record low
3.9°F
January 7, 2014
Wettest day
6.05 in
February 21, 1961

Climate change signal in Cumming

43.7%

of Cumming's all-time daily heat records were set in the last decade (160 of 366 records since 2015).

27.3%

of all-time daily cold records were set in the last decade (100 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
130
168
2010s
156
136
2020s
80
62

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 77.0°F — Jan 30, 2002 3.9°F — Jan 7, 2014 4.22 in — Jan 25, 1964
February 78.1°F — Feb 8, 2019 12.0°F — Feb 1, 2026 6.05 in — Feb 21, 1961
March 88.0°F — Mar 26, 2007 16.0°F — Mar 1, 2002 5.55 in — Mar 26, 1964
April 87.1°F — Apr 19, 2002 25.0°F — Apr 8, 2007 4.48 in — Apr 5, 1957
May 91.9°F — May 30, 2019 34.0°F — May 5, 2011 3.21 in — May 5, 2013
June 100.0°F — Jun 30, 2012 48.9°F — Jun 6, 2006 5.06 in — Jun 24, 1980
July 100.9°F — Jul 1, 2012 54.0°F — Jul 20, 2009 5.40 in — Jul 9, 2022
August 100.0°F — Aug 17, 2007 53.1°F — Aug 14, 2004 3.37 in — Aug 8, 2005
September 95.0°F — Sep 3, 2011 41.0°F — Sep 24, 2012 5.22 in — Sep 17, 2004
October 96.1°F — Oct 3, 2019 28.9°F — Oct 20, 2022 4.25 in — Oct 9, 1977
November 82.9°F — Nov 2, 2016 15.1°F — Nov 22, 2008 3.87 in — Nov 11, 2009
December 77.0°F — Dec 11, 2007 3.9°F — Dec 24, 2022 5.70 in — Dec 12, 1961

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