All-time weather records — Jamestown, TN

Record high
102.9°F
June 30, 2012
Record low
-9.0°F
January 16, 2024
Wettest day
5.02 in
March 13, 1975

Climate change signal in Jamestown

39.3%

of Jamestown's all-time daily heat records were set in the last decade (144 of 366 records since 2015).

32.2%

of all-time daily cold records were set in the last decade (118 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 #
1950s
·
·
1960s
·
·
1970s
·
·
1980s
·
·
1990s
·
·
2000s
129
148
2010s
199
176
2020s
38
42

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 2003, the latest in 2025. Period of observation: 1951-2025.

Records by month

Month Hottest day Coldest day Wettest day
January 73.0°F — Jan 2, 2022 -9.0°F — Jan 16, 2024 3.30 in — Jan 11, 1974
February 73.9°F — Feb 4, 2020 -7.1°F — Feb 20, 2015 4.26 in — Feb 6, 2004
March 84.0°F — Mar 25, 2007 7.0°F — Mar 6, 2015 5.02 in — Mar 13, 1975
April 87.1°F — Apr 7, 2010 16.0°F — Apr 8, 2007 2.73 in — Apr 4, 1977
May 89.1°F — May 30, 2006 27.0°F — May 9, 2020 3.99 in — May 7, 1984
June 102.9°F — Jun 30, 2012 42.1°F — Jun 2, 2012 4.02 in — Jun 28, 2018
July 100.9°F — Jul 1, 2012 48.9°F — Jul 1, 2008 2.96 in — Jul 12, 1988
August 100.0°F — Aug 16, 2007 46.0°F — Aug 13, 2004 4.81 in — Aug 19, 2010
September 95.0°F — Sep 3, 2011 36.0°F — Sep 24, 2012 4.35 in — Sep 30, 1955
October 91.9°F — Oct 1, 2019 23.0°F — Oct 26, 2013 3.35 in — Oct 3, 1962
November 81.0°F — Nov 3, 2016 10.9°F — Nov 19, 2014 4.66 in — Nov 27, 1973
December 75.0°F — Dec 11, 2007 1.0°F — Dec 20, 2004 4.26 in — Dec 3, 1991

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