Chula Vista April 21 Weather Records

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

April 21 All-Time Records 1918–2024
Highest temperature	90 °F	1987
Lowest temperature	43 °F	1955
Lowest daily high	58 °F	1945
Highest daily low	65 °F	1997
Most precipitation	0.84 inches	1957
Most snow	none	-

April 21 All-Time Records
1918–2024

Highest temperature

90 °F

43 °F

58 °F

Highest daily low

65 °F

1997

Most precipitation

0.84 inches

1957

Most snow

none

April 21 Average Weather 1991–2020 ¹
Average high	69.9 °F
Average low	54.3 °F
Chance precipitation	9.0%
Chance snow	0%

April 21 Average Weather
1991–2020 ¹

Average high

69.9 °F

Average low

54.3 °F

Chance precipitation

9.0%

Chance snow

Chula Vista April 21 Weather by Year

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	84	52	0.00	n/a
2022	68	50	0.00	n/a
2021	62	56	0.00	n/a
2020	68	58	0.00	n/a
2019	63	58	0.00	n/a
2018	71	51	0.00	n/a
2017	77	53	0.00	n/a
2016	74	55	0.00	n/a
2015	68	60	0.00	n/a
2014	70	60	0.00	n/a
2013	66	51	0.00	n/a
2012	67	57	0.00	n/a
2011	68	58	0.00	n/a
2010	65	53	0.06	0.0
2009	n/a	58	0.00	0.0
2008	64	51	0.00	0.0
2007	63	47	0.19	0.0
2006	68	56	0.00	0.0
2005	70	50	0.00	0.0
2004	n/a	n/a	n/a	0.0
2003	65	57	0.00	0.0
2002	n/a	n/a	0.00	0.0
2001	n/a	n/a	0.00	0.0
2000	66	58	0.00	0.0
1999	65	58	0.00	0.0
1998	71	56	0.00	0.0
1997	81	65	0.00	0.0
1996	69	54	0.00	0.0
1995	65	51	0.00	0.0
1994	66	57	0.00	0.0
1993	82	55	0.00	0.0
1992	82	55	0.00	0.0
1991	66	53	0.00	0.0
1990	67	60	0.00	0.0
1989	71	59	0.00	0.0
1988	67	52	0.50	0.0
1987	90	49	0.00	0.0
1986	n/a	54	0.00	0.0
1985	65	52	0.07	0.0
1984	75	46	0.00	0.0
1983	66	56	0.15	0.0
1982	80	50	0.00	0.0
1981	63	51	0.00	0.0
1980	66	58	0.03	0.0
1979	65	49	0.00	0.0
1978	66	57	0.00	0.0
1977	65	46	0.00	0.0
1976	69	53	0.00	0.0
1975	62	49	0.00	0.0
1974	64	48	0.00	0.0
1973	n/a	n/a	n/a	n/a
1972	63	45	0.00	0.0
1971	59	51	0.00	0.0
1970	66	54	0.00	0.0
1969	65	53	0.00	0.0
1968	61	49	0.00	0.0
1967	59	45	0.00	0.0
1966	68	51	0.00	0.0
1965	74	54	0.00	0.0
1964	61	55	0.00	0.0
1963	61	54	0.06	0.0
1962	n/a	n/a	0.00	0.0
1961	61	49	0.00	0.0
1960	65	57	0.00	0.0
1959	66	60	0.00	0.0
1958	75	57	0.00	0.0
1957	64	46	0.84	0.0
1956	n/a	n/a	0.00	0.0
1955	60	43	0.00	0.0
1954	62	57	0.00	0.0
1953	65	51	0.08	0.0
1952	62	47	0.00	0.0
1951	63	56	0.00	0.0
1950	61	56	0.00	0.0
1949	70	53	0.00	0.0
1948	61	56	0.00	0.0
1947	63	58	0.00	0.0
1946	64	52	0.00	0.0
1945	58	54	0.00	0.0
1944	61	55	0.00	0.0
1943	64	57	0.00	n/a
1942	65	51	0.00	n/a
1941	69	47	0.00	n/a
1940	64	55	0.00	n/a
1939	63	54	0.00	n/a
1938	65	59	0.00	n/a
1937	68	56	0.00	n/a
1936	63	53	0.00	0.0
1935	64	53	0.00	n/a
1934	65	59	0.00	n/a
1933	61	45	0.00	n/a
1932	59	46	0.03	n/a
1931	69	60	0.00	n/a
1930	68	59	0.00	n/a
1929	62	49	0.00	n/a
1928	65	45	0.00	n/a
1927	70	55	0.00	n/a
1926	69	60	0.00	n/a
1925	58	43	0.44	n/a
1924	61	52	0.00	n/a
1923	62	44	0.02	n/a
1922	65	53	0.00	n/a
1921	66	46	0.00	n/a
1920	59	44	0.00	n/a
1919	64	52	0.00	n/a

What's the all-time high for Chula Vista on 4/21?

For the date of Apr 21, the highest temperature ever reached in Chula Vista history is 90 °F which happened in 1987.

Highest Temperatures in Chula Vista on April 21

Rank	Temperature	Year
1	90 °F	1987
2	84 °F	2023
3	82 °F	1992
3	82 °F	1993
5	81 °F	1997
6	80 °F	1982
7	77 °F	2017
8	75 °F	1984
8	75 °F	1958
10	74 °F	1965
10	74 °F	2016

What's the all-time low for Chula Vista on 4/21?

For the date of Apr 21, the lowest temperature ever reached in Chula Vista history is 43 °F which has happened 2 times, most recently in 1955.

Lowest Temperatures in Chula Vista on April 21

Rank	Temperature	Year
1	43 °F	1925
1	43 °F	1955
3	44 °F	1923
3	44 °F	1920
5	45 °F	1928
5	45 °F	1972
5	45 °F	1967
5	45 °F	1933
9	46 °F	1921
9	46 °F	1984
9	46 °F	1957
9	46 °F	1977
9	46 °F	1932

Lowest High Temperatures in Chula Vista on April 21

Rank	Temperature	Year
1	58 °F	1925
1	58 °F	1945
3	59 °F	1967
3	59 °F	1971
3	59 °F	1932
3	59 °F	1920
7	60 °F	1955
8	61 °F	1924
8	61 °F	1961
8	61 °F	1968
8	61 °F	1948
8	61 °F	1964
8	61 °F	1963
8	61 °F	1944
8	61 °F	1950
8	61 °F	1933

What's the most it has ever rained in Chula Vista on 4/21?

For the date of Apr 21, the most precipitation ever recorded in Chula Vista history is 0.84 inches which happened in 1957.

All-Time Most Precipitation in Chula Vista on April 21

Rank	Precipitation	Year
1	0.84 inches	1957
2	0.50 inches	1988
3	0.44 inches	1925
4	0.19 inches	2007
5	0.15 inches	1983
6	0.08 inches	1953
7	0.07 inches	1985
8	0.06 inches	1963
8	0.06 inches	2010
10	0.03 inches	1932
10	0.03 inches	1980

Weather Station Details

Years	Station	Coordinates
1918–2024	Chula Vista	location