All-time weather records — Brea, CA

Record high
111.9°F
September 6, 2024
Record low
0.0°F
February 1, 2014
Wettest day
6.73 in
January 18, 2010

Climate change signal in Brea

36.6%

of Brea's all-time daily heat records were set in the last decade (134 of 366 records since 2015).

5.2%

of all-time daily cold records were set in the last decade (19 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 #
1980s
3
11
1990s
68
179
2000s
112
112
2010s
123
56
2020s
60
8

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 1989, the latest in 2026. Period of observation: 1989-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 95.0°F — Jan 31, 2003 30.0°F — Jan 30, 2002 6.73 in — Jan 18, 2010
February 97.0°F — Feb 16, 2016 0.0°F — Feb 1, 2014 2.88 in — Feb 14, 2019
March 98.1°F — Mar 14, 2015 37.0°F — Mar 18, 2002 1.86 in — Mar 26, 1993
April 106.0°F — Apr 8, 2022 0.0°F — Apr 1, 2014 1.50 in — Apr 1, 2019
May 106.0°F — May 3, 2004 45.0°F — May 1, 1999 4.00 in — May 30, 2011
June 106.0°F — Jun 19, 2016 50.0°F — Jun 5, 1999 1.23 in — Jun 5, 1993
July 107.1°F — Jul 22, 2006 54.0°F — Jul 24, 1999 0.68 in — Jul 20, 2015
August 106.0°F — Aug 31, 2022 52.0°F — Aug 31, 2002 1.26 in — Aug 20, 2023
September 111.9°F — Sep 6, 2024 51.1°F — Sep 13, 1991 1.41 in — Sep 15, 2015
October 107.1°F — Oct 10, 1991 44.1°F — Oct 29, 2009 2.20 in — Oct 27, 2004
November 102.0°F — Nov 3, 2010 33.1°F — Nov 19, 1994 2.72 in — Nov 8, 2010
December 91.0°F — Dec 12, 2010 32.0°F — Dec 23, 1998 4.06 in — Dec 7, 1992

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