All-time weather records — Vista, CA

Record high
108.0°F
June 30, 1985
Record low
0.0°F
November 26, 2003
Wettest day
7.50 in
July 23, 2005

Climate change signal in Vista

15%

of Vista's all-time daily heat records were set in the last decade (55 of 366 records since 2015).

3.3%

of all-time daily cold records were set in the last decade (12 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 #
1950s
3
·
1960s
24
110
1970s
50
120
1980s
79
26
1990s
66
7
2000s
61
77
2010s
57
19
2020s
26
7

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 1957, the latest in 2026. Period of observation: 1957-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 93.9°F — Jan 15, 2021 19.9°F — Jan 25, 1988 2.93 in — Jan 29, 1980
February 93.0°F — Feb 3, 1963 14.0°F — Feb 7, 2004 3.26 in — Feb 28, 1991
March 96.1°F — Mar 26, 1988 25.0°F — Mar 22, 2007 2.90 in — Mar 5, 1995
April 100.9°F — Apr 5, 1989 30.9°F — Apr 4, 2008 3.18 in — Apr 10, 2020
May 100.9°F — May 15, 2014 21.0°F — May 16, 2004 1.25 in — May 8, 2017
June 108.0°F — Jun 30, 1985 27.0°F — Jun 24, 2007 0.57 in — Jun 5, 1993
July 107.1°F — Jul 1, 1985 33.1°F — Jul 16, 2007 7.50 in — Jul 23, 2005
August 106.0°F — Aug 29, 1998 39.0°F — Aug 12, 2004 1.45 in — Aug 17, 1977
September 107.1°F — Sep 6, 2020 39.0°F — Sep 26, 2007 1.22 in — Sep 25, 1986
October 107.1°F — Oct 24, 2017 36.0°F — Oct 31, 1971 1.88 in — Oct 20, 2004
November 97.0°F — Nov 1, 1966 0.0°F — Nov 26, 2003 2.41 in — Nov 23, 1965
December 90.0°F — Dec 4, 1979 23.0°F — Dec 18, 2007 2.97 in — Dec 22, 2010

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