All-time weather records — San Diego, TX

Record high
111.0°F
June 15, 1998
Record low
12.0°F
January 12, 1962
Wettest day
12.14 in
September 12, 1971

Climate change signal in San Diego

0%

of San Diego'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 #
1890s
6
17
1900s
·
·
1910s
43
72
1920s
61
58
1930s
75
53
1940s
23
27
1950s
12
15
1960s
35
29
1970s
27
35
1980s
28
38
1990s
24
13
2000s
32
9

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 1894, the latest in 2008. Period of observation: 1893-2008.

Records by month

Month Hottest day Coldest day Wettest day
January 93.0°F — Jan 23, 1969 12.0°F — Jan 12, 1962 4.65 in — Jan 5, 1958
February 100.0°F — Feb 19, 1986 15.1°F — Feb 8, 1895 3.40 in — Feb 22, 1958
March 104.0°F — Mar 27, 1984 21.0°F — Mar 5, 1917 3.30 in — Mar 16, 1931
April 107.1°F — Apr 10, 1963 30.9°F — Apr 5, 1920 4.37 in — Apr 25, 2004
May 108.0°F — May 5, 1999 43.0°F — May 1, 1925 6.64 in — May 26, 2007
June 111.0°F — Jun 15, 1998 52.0°F — Jun 3, 1919 6.35 in — Jun 28, 1931
July 111.0°F — Jul 9, 1939 61.0°F — Jul 16, 1967 10.00 in — Jul 6, 1942
August 109.9°F — Aug 8, 1956 21.9°F — Aug 22, 1984 7.30 in — Aug 31, 2001
September 109.9°F — Sep 6, 2000 45.0°F — Sep 28, 1942 12.14 in — Sep 12, 1971
October 102.0°F — Oct 2, 1938 28.0°F — Oct 31, 1993 7.05 in — Oct 24, 1914
November 97.0°F — Nov 4, 1988 21.9°F — Nov 30, 1911 5.50 in — Nov 15, 2001
December 93.9°F — Dec 5, 1977 12.0°F — Dec 23, 1989 4.50 in — Dec 22, 1991

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