All-time weather records — Demorest, GA

Record high
102.9°F
July 12, 1930
Record low
-9.9°F
January 21, 1985
Wettest day
10.50 in
September 30, 1936

Climate change signal in Demorest

7.7%

of Demorest's all-time daily heat records were set in the last decade (28 of 366 records since 2015).

0.8%

of all-time daily cold records were set in the last decade (3 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 #
1910s
·
·
1920s
52
19
1930s
101
33
1940s
41
32
1950s
51
34
1960s
16
85
1970s
24
82
1980s
22
56
1990s
14
8
2000s
14
10
2010s
13
7
2020s
18
·

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 1920, the latest in 2026. Period of observation: 1919-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 84.0°F — Jan 27, 1987 -9.9°F — Jan 21, 1985 4.85 in — Jan 25, 1964
February 79.0°F — Feb 5, 2025 -4.0°F — Feb 17, 1958 4.17 in — Feb 4, 1998
March 87.1°F — Mar 24, 1929 5.0°F — Mar 3, 1980 4.93 in — Mar 30, 1977
April 91.0°F — Apr 24, 1925 18.0°F — Apr 1, 1987 3.70 in — Apr 13, 1979
May 96.1°F — May 19, 1938 28.9°F — May 4, 1971 8.28 in — May 29, 1976
June 102.0°F — Jun 19, 1933 39.0°F — Jun 1, 1972 4.45 in — Jun 16, 1949
July 102.9°F — Jul 12, 1930 50.0°F — Jul 1, 1937 5.73 in — Jul 2, 2003
August 100.0°F — Aug 20, 1925 39.9°F — Aug 8, 1936 7.69 in — Aug 13, 1940
September 99.0°F — Sep 7, 1925 30.0°F — Sep 30, 1967 10.50 in — Sep 30, 1936
October 93.0°F — Oct 4, 2019 23.0°F — Oct 24, 1937 5.13 in — Oct 11, 1999
November 84.9°F — Nov 2, 1935 7.0°F — Nov 24, 1970 4.54 in — Nov 3, 1948
December 77.0°F — Dec 1, 1933 -0.9°F — Dec 25, 1983 5.34 in — Dec 31, 1945

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