All-time weather records — Manteca, CA

Record high
115.0°F
July 23, 2006
Record low
16.0°F
January 11, 1949
Wettest day
3.01 in
January 21, 1967

Climate change signal in Manteca

30.1%

of Manteca's all-time daily heat records were set in the last decade (110 of 366 records since 2015).

4.9%

of all-time daily cold records were set in the last decade (18 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
3
23
1950s
38
111
1960s
35
67
1970s
41
33
1980s
35
32
1990s
37
21
2000s
50
39
2010s
64
30
2020s
63
10

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 1949, the latest in 2026. Period of observation: 1941-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 78.1°F — Jan 18, 2021 16.0°F — Jan 11, 1949 3.01 in — Jan 21, 1967
February 79.0°F — Feb 26, 2020 21.9°F — Feb 6, 1989 1.81 in — Feb 16, 2026
March 90.0°F — Mar 19, 2026 27.0°F — Mar 2, 1971 1.54 in — Mar 21, 1978
April 100.0°F — Apr 30, 1981 32.0°F — Apr 8, 2001 1.50 in — Apr 27, 1954
May 107.1°F — May 28, 1984 36.0°F — May 11, 2010 1.66 in — May 27, 1990
June 111.0°F — Jun 2, 1960 45.0°F — Jun 1, 1955 0.43 in — Jun 5, 2011
July 115.0°F — Jul 23, 2006 48.9°F — Jul 4, 1999 0.50 in — Jul 2, 1980
August 113.0°F — Aug 16, 2020 46.9°F — Aug 26, 1955 0.81 in — Aug 18, 1975
September 115.0°F — Sep 6, 2022 42.1°F — Sep 30, 1950 2.64 in — Sep 18, 1959
October 105.1°F — Oct 2, 2024 33.1°F — Oct 31, 1972 2.59 in — Oct 24, 2021
November 84.9°F — Nov 1, 1949 25.0°F — Nov 19, 1985 2.18 in — Nov 18, 1950
December 75.9°F — Dec 7, 2020 17.1°F — Dec 22, 1990 2.85 in — Dec 31, 2022

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