All-time weather records — Louisville, TN

Record high
105.1°F
June 30, 2012
Record low
-24.0°F
January 21, 1985
Wettest day
6.14 in
July 16, 1917

Climate change signal in Louisville

11.5%

of Louisville's all-time daily heat records were set in the last decade (42 of 366 records since 2015).

1.9%

of all-time daily cold records were set in the last decade (7 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
26
48
1920s
37
28
1930s
68
18
1940s
42
31
1950s
38
28
1960s
14
46
1970s
8
26
1980s
34
91
1990s
19
26
2000s
21
10
2010s
44
10
2020s
15
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 1910, the latest in 2026. Period of observation: 1910-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 77.0°F — Jan 1, 2022 -24.0°F — Jan 21, 1985 3.77 in — Jan 15, 1954
February 82.9°F — Feb 23, 1996 -8.0°F — Feb 5, 1996 5.08 in — Feb 23, 2019
March 88.0°F — Mar 25, 1929 1.0°F — Mar 3, 1980 5.75 in — Mar 27, 1994
April 93.0°F — Apr 24, 1925 21.9°F — Apr 1, 1987 3.61 in — Apr 21, 2006
May 96.1°F — May 22, 1941 32.0°F — May 4, 1986 3.36 in — May 30, 1974
June 105.1°F — Jun 30, 2012 43.0°F — Jun 3, 1956 3.18 in — Jun 12, 1929
July 105.1°F — Jul 1, 2012 44.1°F — Jul 12, 1946 6.14 in — Jul 16, 1917
August 102.0°F — Aug 23, 2007 48.9°F — Aug 31, 1946 3.25 in — Aug 24, 1959
September 102.9°F — Sep 5, 1954 36.0°F — Sep 30, 1967 5.49 in — Sep 5, 2011
October 96.1°F — Oct 2, 2019 24.1°F — Oct 30, 1910 3.17 in — Oct 14, 1925
November 84.9°F — Nov 1, 2016 5.0°F — Nov 25, 1950 4.87 in — Nov 30, 2016
December 82.0°F — Dec 27, 1947 -6.0°F — Dec 25, 1983 4.70 in — Dec 30, 1969

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