All-time weather records — Waynesboro, TN

Record high
108.0°F
July 29, 1952
Record low
-20.9°F
January 26, 1940
Wettest day
6.94 in
April 15, 1910

Climate change signal in Waynesboro

4.9%

of Waynesboro's all-time daily heat records were set in the last decade (18 of 366 records since 2015).

1.1%

of all-time daily cold records were set in the last decade (4 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
9
11
1900s
39
23
1910s
38
19
1920s
35
38
1930s
59
33
1940s
49
33
1950s
34
46
1960s
16
57
1970s
20
43
1980s
19
27
1990s
9
17
2000s
15
13
2010s
15
3
2020s
9
3

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 79.0°F — Jan 22, 1943 -20.9°F — Jan 26, 1940 5.40 in — Jan 23, 2002
February 82.0°F — Feb 23, 1996 -20.0°F — Feb 2, 1951 5.32 in — Feb 13, 1948
March 91.0°F — Mar 24, 1929 1.9°F — Mar 5, 1960 5.50 in — Mar 28, 1902
April 98.1°F — Apr 19, 1987 19.0°F — Apr 2, 1924 6.94 in — Apr 15, 1910
May 96.1°F — May 28, 1941 27.0°F — May 4, 1976 5.65 in — May 27, 1991
June 106.0°F — Jun 28, 1936 34.0°F — Jun 1, 1966 6.61 in — Jun 27, 1999
July 108.0°F — Jul 29, 1952 23.0°F — Jul 1, 1909 6.37 in — Jul 19, 1938
August 106.0°F — Aug 17, 1954 35.1°F — Aug 20, 1909 5.04 in — Aug 30, 2005
September 107.1°F — Sep 5, 1954 28.9°F — Sep 29, 1942 6.30 in — Sep 14, 1979
October 96.1°F — Oct 3, 1903 16.0°F — Oct 29, 1952 5.30 in — Oct 16, 1932
November 86.0°F — Nov 1, 1984 -5.1°F — Nov 25, 1950 5.00 in — Nov 19, 1948
December 78.1°F — Dec 5, 2016 -9.0°F — Dec 22, 1989 6.90 in — Dec 13, 1956

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