All-time weather records — Forest Hills, TN

Record high
109.0°F
June 29, 2012
Record low
-9.0°F
January 16, 2024
Wettest day
17.70 in
May 2, 2010

Climate change signal in Forest Hills

31.4%

of Forest Hills's all-time daily heat records were set in the last decade (115 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 #
2000s
169
169
2010s
140
127
2020s
57
70

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 2000, the latest in 2026. Period of observation: 2000-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 99.0°F — Jan 19, 2008 -9.0°F — Jan 16, 2024 3.47 in — Jan 9, 2008
February 81.0°F — Feb 24, 2023 0.0°F — Feb 19, 2015 4.11 in — Feb 20, 2019
March 86.0°F — Mar 25, 2007 3.0°F — Mar 6, 2015 5.26 in — Mar 29, 2021
April 89.1°F — Apr 9, 2011 19.9°F — Apr 9, 2007 2.63 in — Apr 4, 2025
May 91.0°F — May 30, 2011 33.1°F — May 9, 2020 17.70 in — May 2, 2010
June 109.0°F — Jun 29, 2012 46.0°F — Jun 2, 2012 2.28 in — Jun 25, 2002
July 102.9°F — Jul 1, 2012 52.0°F — Jul 21, 2009 4.76 in — Jul 20, 2012
August 105.1°F — Aug 10, 2007 48.0°F — Aug 13, 2004 3.60 in — Aug 30, 2005
September 99.0°F — Sep 2, 2011 35.1°F — Sep 1, 2025 5.52 in — Sep 22, 2003
October 97.0°F — Oct 4, 2019 26.1°F — Oct 25, 2013 5.13 in — Oct 19, 2004
November 86.0°F — Nov 1, 2016 12.0°F — Nov 13, 2019 3.27 in — Nov 9, 2000
December 75.9°F — Dec 12, 2007 -4.0°F — Dec 23, 2022 3.64 in — Dec 10, 2008

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