All-time weather records — Jackson, TN

Record high
109.9°F
July 9, 2008
Record low
-45.0°F
November 25, 1925
Wettest day
7.86 in
December 25, 1987

Climate change signal in Jackson

8.7%

of Jackson's all-time daily heat records were set in the last decade (32 of 366 records since 2015).

2.2%

of all-time daily cold records were set in the last decade (8 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 #
1890s
8
11
1900s
29
27
1910s
84
60
1920s
41
56
1930s
36
32
1940s
16
41
1950s
37
37
1960s
16
34
1970s
5
20
1980s
13
19
1990s
6
11
2000s
27
7
2010s
32
7
2020s
16
4

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 1896, the latest in 2026. Period of observation: 1891-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 93.9°F — Jan 27, 1912 -18.0°F — Jan 24, 1963 6.30 in — Jan 20, 1935
February 82.9°F — Feb 15, 1911 -20.9°F — Feb 2, 1951 3.67 in — Feb 14, 1989
March 91.9°F — Mar 24, 1910 7.0°F — Mar 6, 2015 4.80 in — Mar 16, 1919
April 91.0°F — Apr 19, 2006 19.9°F — Apr 4, 1919 5.10 in — Apr 9, 1942
May 102.0°F — May 27, 1911 30.0°F — May 12, 1928 5.50 in — May 10, 1974
June 104.0°F — Jun 16, 1911 39.9°F — Jun 18, 1904 4.15 in — Jun 15, 1949
July 109.9°F — Jul 9, 2008 26.1°F — Jul 19, 1911 4.50 in — Jul 16, 2018
August 109.9°F — Aug 9, 1930 21.9°F — Aug 5, 1907 3.44 in — Aug 25, 1950
September 106.0°F — Sep 5, 1925 30.0°F — Sep 28, 1942 7.15 in — Sep 27, 2002
October 99.0°F — Oct 1, 1953 19.0°F — Oct 29, 1952 3.50 in — Oct 7, 2019
November 91.9°F — Nov 28, 1941 -45.0°F — Nov 25, 1925 6.15 in — Nov 3, 1945
December 80.1°F — Dec 31, 1951 -20.9°F — Dec 9, 1917 7.86 in — Dec 25, 1987

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