Chula Vista July 21 Weather Records

Daily averages and all-time records for weather in Chula Vista, California for the date of July 21.

July 21 All-Time Records 1918–2024
Highest temperature	86 °F	2016
Lowest temperature	59 °F	1995
Lowest daily high	67 °F	1980
Highest daily low	71 °F	1999
Most precipitation	0.02 inches	1959
Most snow	none	-

July 21 All-Time Records
1918–2024

Highest temperature

86 °F

59 °F

67 °F

Highest daily low

71 °F

1999

Most precipitation

0.02 inches

1959

Most snow

none

July 21 Average Weather 1991–2020 ¹
Average high	75.9 °F
Average low	65.2 °F
Chance precipitation	1.3%
Chance snow	0%

July 21 Average Weather
1991–2020 ¹

Average high

75.9 °F

Average low

65.2 °F

Chance precipitation

1.3%

Chance snow

Chula Vista July 21 Weather by Year

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	76	66	0.00	n/a
2022	77	66	0.00	n/a
2021	77	68	0.00	n/a
2020	74	65	0.00	n/a
2019	75	65	0.00	n/a
2018	79	69	0.00	n/a
2017	75	67	0.00	n/a
2016	86	67	0.00	n/a
2015	78	68	0.00	n/a
2014	80	69	0.00	n/a
2013	71	64	0.00	n/a
2012	75	66	0.00	n/a
2011	72	63	0.00	n/a
2010	68	62	0.00	0.0
2009	83	67	0.00	0.0
2008	n/a	n/a	0.00	0.0
2007	71	63	0.00	0.0
2006	n/a	n/a	0.00	0.0
2005	84	65	0.00	0.0
2004	80	67	0.00	0.0
2003	82	65	n/a	0.0
2002	70	61	0.00	0.0
2001	73	64	0.00	0.0
2000	72	64	0.00	0.0
1999	76	71	0.00	0.0
1998	76	62	0.00	0.0
1997	74	61	0.00	0.0
1996	74	62	0.00	0.0
1995	79	59	0.00	0.0
1994	73	66	0.00	0.0
1993	74	66	0.00	0.0
1992	76	66	0.00	0.0
1991	73	63	0.00	0.0
1990	74	68	0.00	0.0
1989	77	67	0.00	0.0
1988	83	69	0.00	0.0
1987	73	63	0.00	0.0
1986	n/a	62	0.00	0.0
1985	80	70	0.00	0.0
1984	78	69	0.00	0.0
1983	79	63	0.00	0.0
1982	82	64	0.00	0.0
1981	76	71	0.00	0.0
1980	67	61	0.00	0.0
1979	75	62	0.00	0.0
1978	71	61	0.00	0.0
1977	70	63	0.00	0.0
1976	71	64	0.00	0.0
1975	68	62	0.00	0.0
1974	80	69	0.00	0.0
1973	68	61	0.00	0.0
1972	71	67	0.00	0.0
1971	70	65	0.00	0.0
1970	73	67	0.00	0.0
1969	70	63	0.00	0.0
1968	72	66	0.00	0.0
1967	70	60	0.00	0.0
1966	69	62	0.00	0.0
1965	68	60	0.00	0.0
1964	69	60	0.00	0.0
1963	n/a	n/a	0.00	0.0
1962	69	63	0.01	0.0
1961	72	65	0.00	0.0
1960	78	69	0.00	0.0
1959	75	67	0.02	0.0
1958	72	61	0.00	0.0
1957	n/a	n/a	0.00	0.0
1956	n/a	n/a	0.00	0.0
1955	72	66	0.00	0.0
1954	73	66	0.00	0.0
1953	71	64	0.00	0.0
1952	71	61	0.00	0.0
1951	72	63	0.00	0.0
1950	70	62	0.00	0.0
1949	72	64	0.00	0.0
1948	67	60	0.00	0.0
1947	69	61	0.00	0.0
1946	71	65	0.00	0.0
1945	75	63	0.00	0.0
1944	68	61	0.00	0.0
1943	78	60	0.00	n/a
1942	71	63	0.00	n/a
1941	70	62	0.00	n/a
1940	70	60	0.00	n/a
1939	72	64	0.00	n/a
1938	70	65	0.00	n/a
1937	70	64	0.00	n/a
1936	78	66	0.00	n/a
1935	70	63	0.00	n/a
1934	71	66	0.00	n/a
1933	68	62	0.00	n/a
1932	69	62	0.00	n/a
1931	77	70	0.00	n/a
1930	70	64	0.00	n/a
1929	75	66	0.00	n/a
1928	68	63	0.00	n/a
1927	77	66	0.00	n/a
1926	72	63	0.00	n/a
1925	73	68	0.00	n/a
1924	69	64	0.00	n/a
1923	70	63	0.00	n/a
1922	71	64	0.00	n/a
1921	72	64	0.00	n/a
1920	72	62	0.00	n/a
1919	71	63	0.00	n/a

What's the all-time high for Chula Vista on 7/21?

For the date of Jul 21, the highest temperature ever reached in Chula Vista history is 86 °F which happened in 2016.

Highest Temperatures in Chula Vista on July 21

Rank	Temperature	Year
1	86 °F	2016
2	84 °F	2005
3	83 °F	2009
3	83 °F	1988
5	82 °F	1982
5	82 °F	2003
7	80 °F	2014
7	80 °F	1974
7	80 °F	2004
7	80 °F	1985

What's the all-time low for Chula Vista on 7/21?

For the date of Jul 21, the lowest temperature ever reached in Chula Vista history is 59 °F which happened in 1995.

Lowest Temperatures in Chula Vista on July 21

Rank	Temperature	Year
1	59 °F	1995
2	60 °F	1943
2	60 °F	1948
2	60 °F	1965
2	60 °F	1940
2	60 °F	1964
2	60 °F	1967
8	61 °F	1980
8	61 °F	2002
8	61 °F	1997
8	61 °F	1958
8	61 °F	1947
8	61 °F	1978
8	61 °F	1973
8	61 °F	1944
8	61 °F	1952

Lowest High Temperatures in Chula Vista on July 21

Rank	Temperature	Year
1	67 °F	1948
1	67 °F	1980
3	68 °F	1933
3	68 °F	1973
3	68 °F	1965
3	68 °F	1928
3	68 °F	1975
3	68 °F	2010
3	68 °F	1944
10	69 °F	1966
10	69 °F	1962
10	69 °F	1947
10	69 °F	1964
10	69 °F	1932
10	69 °F	1924

What's the most it has ever rained in Chula Vista on 7/21?

For the date of Jul 21, the most precipitation ever recorded in Chula Vista history is 0.02 inches which happened in 1959.

All-Time Most Precipitation in Chula Vista on July 21

Rank	Precipitation	Year
1	0.02 inches	1959
2	0.01 inches	1962

Weather Station Details

Years	Station	Coordinates
1918–2024	Chula Vista	location