All-time weather records — Moraga, CA

Record high
104.0°F
June 3, 1960
Record low
18.0°F
December 9, 1972
Wettest day
5.50 in
October 24, 2021

Climate change signal in Moraga

0%

of Moraga's all-time daily heat records were set in the last decade (0 of 366 records since 2015).

0%

of all-time daily cold records were set in the last decade (0 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 #
1940s
·
·
1950s
44
13
1960s
84
129
1970s
116
207
1980s
122
14
1990s
·
3
2000s
·
·
2010s
·
·
2020s
·
·

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 1958, the latest in 1989. Period of observation: 1948-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 73.9°F — Jan 21, 1985 26.1°F — Jan 5, 1961 4.66 in — Jan 5, 1982
February 80.1°F — Feb 27, 1986 26.1°F — Feb 5, 1976 3.84 in — Feb 13, 2000
March 82.9°F — Mar 17, 1972 28.9°F — Mar 4, 1976 2.60 in — Mar 13, 1983
April 97.0°F — Apr 30, 1981 30.0°F — Apr 1, 1976 2.27 in — Apr 6, 2018
May 99.0°F — May 13, 1976 35.1°F — May 18, 1974 2.15 in — May 16, 1996
June 104.0°F — Jun 3, 1960 41.0°F — Jun 4, 1976 1.15 in — Jun 4, 2011
July 102.9°F — Jul 18, 1988 44.1°F — Jul 1, 1976 1.11 in — Jul 9, 1974
August 100.0°F — Aug 30, 1968 43.0°F — Aug 13, 1979 1.23 in — Aug 20, 1997
September 104.0°F — Sep 12, 1979 41.0°F — Sep 23, 1960 2.31 in — Sep 19, 1959
October 102.9°F — Oct 6, 1987 32.0°F — Oct 30, 1961 5.50 in — Oct 24, 2021
November 90.0°F — Nov 4, 1976 30.0°F — Nov 29, 1975 4.23 in — Nov 6, 1994
December 75.9°F — Dec 5, 1958 18.0°F — Dec 9, 1972 4.04 in — Dec 11, 2014

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