Chula Vista October 20 Weather Records

Daily averages and all-time records for weather in Chula Vista, California for the date of October 20.

October 20 All-Time Records 1918–2024
Highest temperature	95 °F	1964
Lowest temperature	42 °F	1920
Lowest daily high	62 °F	1949
Highest daily low	66 °F	2012
Most precipitation	0.17 inches	1979
Most snow	none	-

October 20 All-Time Records
1918–2024

Highest temperature

95 °F

42 °F

62 °F

Highest daily low

66 °F

2012

Most precipitation

0.17 inches

1979

Most snow

none

October 20 Average Weather 1991–2020 ¹
Average high	75.6 °F
Average low	57.3 °F
Chance precipitation	4.3%
Chance snow	0%

October 20 Average Weather
1991–2020 ¹

Average high

75.6 °F

Average low

57.3 °F

Chance precipitation

4.3%

Chance snow

Chula Vista October 20 Weather by Year

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	83	59	0.00	n/a
2022	81	62	0.00	n/a
2021	68	49	0.00	n/a
2020	72	61	0.00	n/a
2019	75	52	0.00	n/a
2018	82	59	0.00	n/a
2017	70	64	0.00	n/a
2016	92	56	0.00	n/a
2015	77	60	0.00	n/a
2014	74	62	0.00	n/a
2013	74	52	0.00	n/a
2012	69	66	0.00	n/a
2011	69	61	0.00	n/a
2010	65	58	0.03	0.0
2009	71	58	0.00	0.0
2008	79	55	0.00	0.0
2007	n/a	n/a	0.00	0.0
2006	n/a	n/a	0.00	0.0
2005	n/a	n/a	n/a	n/a
2004	70	59	n/a	0.0
2003	86	60	0.00	0.0
2002	72	60	0.00	0.0
2001	75	59	0.00	0.0
2000	72	62	0.00	0.0
1999	94	53	0.00	0.0
1998	72	52	0.00	0.0
1997	73	64	0.00	0.0
1996	70	55	0.00	0.0
1995	76	58	0.00	0.0
1994	73	52	0.00	0.0
1993	87	53	0.00	0.0
1992	71	58	0.00	0.0
1991	70	58	0.00	0.0
1990	79	60	0.00	0.0
1989	72	58	0.00	0.0
1988	n/a	65	0.00	0.0
1987	76	60	0.00	0.0
1986	72	52	0.00	0.0
1985	75	56	0.00	0.0
1984	71	n/a	0.05	0.0
1983	76	64	0.00	0.0
1982	79	55	0.00	0.0
1981	75	53	0.00	0.0
1980	71	55	0.00	0.0
1979	71	60	0.17	0.0
1978	75	58	0.07	0.0
1977	68	58	0.00	0.0
1976	72	63	0.00	0.0
1975	67	57	0.00	0.0
1974	68	56	0.00	0.0
1973	74	56	0.00	0.0
1972	69	55	0.07	0.0
1971	71	48	0.00	0.0
1970	67	56	0.00	0.0
1969	65	48	0.00	0.0
1968	70	56	0.00	0.0
1967	73	50	0.00	0.0
1966	79	52	0.00	0.0
1965	70	51	0.00	0.0
1964	95	56	0.00	0.0
1963	n/a	n/a	0.00	0.0
1962	n/a	n/a	0.00	0.0
1961	70	60	0.00	0.0
1960	69	52	0.00	0.0
1959	69	61	0.00	0.0
1958	n/a	58	0.00	0.0
1957	n/a	n/a	n/a	0.0
1956	n/a	n/a	0.00	0.0
1955	66	56	0.00	0.0
1954	74	49	0.00	0.0
1953	68	50	0.00	0.0
1952	70	53	0.00	0.0
1951	71	54	0.00	0.0
1950	66	54	0.00	0.0
1949	62	43	0.00	0.0
1948	70	59	0.00	0.0
1947	70	55	0.00	0.0
1946	68	48	0.00	0.0
1945	67	61	0.00	0.0
1944	65	54	0.00	0.0
1943	69	54	0.00	0.0
1942	79	58	0.00	n/a
1941	65	59	0.04	n/a
1940	73	60	0.00	n/a
1939	70	50	0.00	n/a
1938	75	47	0.00	n/a
1937	69	49	0.00	n/a
1936	69	54	0.00	n/a
1935	68	54	0.00	0.0
1934	68	50	0.00	n/a
1933	63	54	0.00	n/a
1932	78	49	0.00	n/a
1931	67	50	0.00	n/a
1930	66	52	0.00	n/a
1929	75	52	0.00	n/a
1928	69	53	0.00	n/a
1927	95	n/a	0.00	n/a
1926	66	50	0.00	n/a
1925	75	55	0.00	n/a
1924	62	52	0.00	n/a
1923	67	55	0.00	n/a
1922	66	54	0.00	n/a
1921	87	58	0.00	n/a
1920	62	42	0.00	n/a
1919	65	50	0.00	n/a
1918	71	55	0.00	n/a

What's the all-time high for Chula Vista on 10/20?

For the date of Oct 20, the highest temperature ever reached in Chula Vista history is 95 °F which has happened 2 times, most recently in 1964.

Highest Temperatures in Chula Vista on October 20

Rank	Temperature	Year
1	95 °F	1927
1	95 °F	1964
3	94 °F	1999
4	92 °F	2016
5	87 °F	1993
5	87 °F	1921
7	86 °F	2003
8	83 °F	2023
9	82 °F	2018
10	81 °F	2022

What's the all-time low for Chula Vista on 10/20?

For the date of Oct 20, the lowest temperature ever reached in Chula Vista history is 42 °F which happened in 1920.

Lowest Temperatures in Chula Vista on October 20

Rank	Temperature	Year
1	42 °F	1920
2	43 °F	1949
3	47 °F	1938
4	48 °F	1969
4	48 °F	1971
4	48 °F	1946
7	49 °F	1932
7	49 °F	1954
7	49 °F	1937
7	49 °F	2021

Lowest High Temperatures in Chula Vista on October 20

Rank	Temperature	Year
1	62 °F	1924
1	62 °F	1920
1	62 °F	1949
4	63 °F	1933
5	65 °F	1969
5	65 °F	2010
5	65 °F	1941
5	65 °F	1944
5	65 °F	1919
10	66 °F	1926
10	66 °F	1922
10	66 °F	1930
10	66 °F	1950
10	66 °F	1955

What's the most it has ever rained in Chula Vista on 10/20?

For the date of Oct 20, the most precipitation ever recorded in Chula Vista history is 0.17 inches which happened in 1979.

All-Time Most Precipitation in Chula Vista on October 20

Rank	Precipitation	Year
1	0.17 inches	1979
2	0.07 inches	1972
2	0.07 inches	1978
4	0.05 inches	1984
5	0.04 inches	1941
6	0.03 inches	2010

Weather Station Details

Years	Station	Coordinates
1918–2024	Chula Vista	location