All-time weather records — Shelton, WA

Record high
109.9°F
June 28, 2021
Record low
1.2°F
October 2, 2019
Wettest day
7.20 in
October 20, 2003

Climate change signal in Shelton

49.5%

of Shelton's all-time daily heat records were set in the last decade (181 of 366 records since 2015).

33.3%

of all-time daily cold records were set in the last decade (122 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 #
1990s
21
23
2000s
123
134
2010s
138
134
2020s
84
75

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 1998, the latest in 2026. Period of observation: 1998-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 61.0°F — Jan 19, 2005 8.1°F — Jan 4, 2004 5.45 in — Jan 7, 2009
February 64.9°F — Feb 13, 2015 9.1°F — Feb 7, 2014 4.23 in — Feb 28, 2022
March 80.1°F — Mar 20, 2019 16.2°F — Mar 5, 2019 2.94 in — Mar 9, 2016
April 87.1°F — Apr 18, 2016 23.2°F — Apr 13, 2020 2.10 in — Apr 12, 2009
May 91.0°F — May 13, 2023 28.0°F — May 2, 2006 1.45 in — May 5, 2009
June 109.9°F — Jun 28, 2021 33.1°F — Jun 5, 2023 1.70 in — Jun 12, 2000
July 104.0°F — Jul 29, 2009 37.9°F — Jul 1, 2009 0.86 in — Jul 21, 2007
August 100.9°F — Aug 11, 2014 37.9°F — Aug 20, 2010 2.20 in — Aug 22, 2001
September 97.0°F — Sep 5, 2024 31.1°F — Sep 30, 2023 2.75 in — Sep 26, 2011
October 87.1°F — Oct 16, 2022 1.2°F — Oct 2, 2019 7.20 in — Oct 20, 2003
November 95.0°F — Nov 6, 2000 9.0°F — Nov 24, 2010 4.52 in — Nov 6, 2006
December 72.0°F — Dec 1, 2000 6.1°F — Dec 9, 2009 5.06 in — Dec 3, 2007

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