All-time weather records — Atlanta, IN

Record high
102.9°F
June 29, 2012
Record low
-25.1°F
January 19, 1994
Wettest day
5.39 in
June 18, 1992

Climate change signal in Atlanta

42.3%

of Atlanta's all-time daily heat records were set in the last decade (155 of 366 records since 2015).

13.4%

of all-time daily cold records were set in the last decade (49 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 #
1970s
21
97
1980s
8
34
1990s
54
97
2000s
67
45
2010s
113
66
2020s
103
27

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 1971, the latest in 2026. Period of observation: 1971-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 69.1°F — Jan 30, 2013 -25.1°F — Jan 19, 1994 2.18 in — Jan 13, 2013
February 73.9°F — Feb 12, 1999 -18.0°F — Feb 6, 1979 2.62 in — Feb 27, 1997
March 84.9°F — Mar 22, 2012 -9.0°F — Mar 5, 1978 2.73 in — Mar 11, 1990
April 88.0°F — Apr 3, 2026 10.9°F — Apr 8, 1994 4.01 in — Apr 19, 2013
May 97.0°F — May 28, 1976 15.1°F — May 15, 1999 4.18 in — May 31, 1991
June 102.9°F — Jun 29, 2012 35.1°F — Jun 22, 1992 5.39 in — Jun 18, 1992
July 100.0°F — Jul 7, 2012 42.1°F — Jul 6, 2001 4.61 in — Jul 5, 2003
August 97.0°F — Aug 25, 2021 41.0°F — Aug 16, 2014 3.41 in — Aug 26, 1975
September 98.1°F — Sep 11, 2013 27.0°F — Sep 24, 1995 2.50 in — Sep 8, 2012
October 93.0°F — Oct 4, 2025 18.0°F — Oct 29, 1976 3.22 in — Oct 1, 1977
November 81.0°F — Nov 2, 2016 3.0°F — Nov 13, 2019 2.25 in — Nov 1, 2013
December 71.1°F — Dec 7, 1998 -22.0°F — Dec 22, 1989 2.68 in — Dec 27, 2015

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