All-time weather records — Los Banos, CA

Record high
116.1°F
July 25, 1931
Record low
0.0°F
April 25, 2005
Wettest day
2.40 in
January 18, 1914

Climate change signal in Los Banos

11.5%

of Los Banos's all-time daily heat records were set in the last decade (42 of 366 records since 2015).

0.3%

of all-time daily cold records were set in the last decade (1 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 #
1900s
·
·
1910s
·
·
1920s
·
·
1930s
76
72
1940s
57
75
1950s
68
80
1960s
33
65
1970s
9
30
1980s
19
14
1990s
18
16
2000s
32
13
2010s
25
·
2020s
29
1

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 1931, the latest in 2026. Period of observation: 1906-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 75.0°F — Jan 20, 1981 14.0°F — Jan 11, 1949 2.40 in — Jan 18, 1914
February 80.1°F — Feb 27, 2020 19.9°F — Feb 6, 1989 1.88 in — Feb 19, 1958
March 91.0°F — Mar 22, 2026 24.1°F — Mar 2, 1971 1.35 in — Mar 16, 1958
April 98.1°F — Apr 15, 1947 0.0°F — Apr 25, 2005 1.20 in — Apr 21, 1988
May 106.0°F — May 26, 1951 35.1°F — May 4, 1964 1.58 in — May 13, 1998
June 114.1°F — Jun 30, 1950 39.0°F — Jun 12, 1952 0.43 in — Jun 7, 1998
July 116.1°F — Jul 25, 1931 32.0°F — Jul 17, 2000 0.47 in — Jul 12, 1992
August 114.1°F — Aug 24, 1931 46.0°F — Aug 26, 1955 0.40 in — Aug 20, 1976
September 111.0°F — Sep 2, 1950 37.9°F — Sep 26, 2005 2.25 in — Sep 30, 1983
October 104.0°F — Oct 4, 2024 28.0°F — Oct 30, 1971 1.87 in — Oct 8, 1945
November 91.9°F — Nov 14, 2004 24.1°F — Nov 17, 1958 1.73 in — Nov 17, 1965
December 75.0°F — Dec 10, 1940 0.0°F — Dec 11, 2004 2.25 in — Dec 2, 2019

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