All-time weather records — Gridley, CA

Record high
114.1°F
July 6, 2024
Record low
-0.8°F
June 4, 2016
Wettest day
4.56 in
October 24, 2021

Climate change signal in Gridley

57.9%

of Gridley's all-time daily heat records were set in the last decade (212 of 366 records since 2015).

19.7%

of all-time daily cold records were set in the last decade (72 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
17
50
2000s
96
155
2010s
111
124
2020s
142
37

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 82.9°F — Jan 15, 2009 22.1°F — Jan 13, 2013 2.60 in — Jan 16, 2019
February 86.0°F — Feb 9, 2022 26.2°F — Feb 20, 2018 2.92 in — Feb 27, 2006
March 87.1°F — Mar 19, 2026 30.9°F — Mar 8, 2002 1.85 in — Mar 5, 2016
April 96.1°F — Apr 21, 2009 32.0°F — Apr 12, 2022 2.38 in — Apr 6, 2018
May 104.0°F — May 28, 2020 0.1°F — May 18, 2006 1.53 in — May 4, 2024
June 111.0°F — Jun 18, 2021 -0.8°F — Jun 4, 2016 0.99 in — Jun 28, 2011
July 114.1°F — Jul 6, 2024 54.0°F — Jul 3, 2000 0.43 in — Jul 18, 2007
August 109.0°F — Aug 15, 2020 53.1°F — Aug 21, 2001 0.58 in — Aug 2, 2003
September 111.0°F — Sep 5, 2022 43.0°F — Sep 29, 2007 1.21 in — Sep 19, 2022
October 100.9°F — Oct 2, 2001 34.0°F — Oct 31, 2019 4.56 in — Oct 24, 2021
November 84.9°F — Nov 1, 2018 24.3°F — Nov 4, 2007 3.53 in — Nov 21, 2024
December 84.0°F — Dec 3, 2019 22.1°F — Dec 9, 2009 3.69 in — Dec 11, 2014

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