Chula Vista October 31 Weather Records

Daily averages and all-time records for weather in Chula Vista, California for the date of October 31 (Halloween).

October 31 All-Time Records 1918–2024
Highest temperature	89 °F	1918
Lowest temperature	37 °F	1971
Lowest daily high	63 °F	1956
Highest daily low	65 °F	2014
Most precipitation	1.25 inches	1927
Most snow	none	-

October 31 All-Time Records
1918–2024

Highest temperature

89 °F

37 °F

63 °F

Highest daily low

65 °F

2014

Most precipitation

1.25 inches

1927

Most snow

none

October 31 Average Weather 1991–2020 ¹
Average high	74.3 °F
Average low	54.8 °F
Chance precipitation	7.3%
Chance snow	0%

October 31 Average Weather
1991–2020 ¹

Average high

74.3 °F

Average low

54.8 °F

Chance precipitation

7.3%

Chance snow

Chula Vista October 31 Weather by Year

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	84	50	0.00	n/a
2022	77	52	0.00	n/a
2021	67	59	0.00	n/a
2020	75	51	0.00	n/a
2019	78	43	0.00	n/a
2018	77	55	0.00	n/a
2017	67	61	0.00	n/a
2016	72	59	0.00	n/a
2015	87	60	0.00	n/a
2014	72	65	0.00	n/a
2013	75	48	0.00	n/a
2012	71	57	0.00	n/a
2011	74	53	0.00	n/a
2010	67	51	0.00	0.0
2009	77	47	0.00	0.0
2008	79	59	0.00	0.0
2007	n/a	n/a	0.00	0.0
2006	69	54	0.00	0.0
2005	n/a	n/a	n/a	n/a
2004	n/a	n/a	0.00	0.0
2003	69	52	0.00	0.0
2002	68	57	0.00	0.0
2001	73	55	0.00	0.0
2000	68	52	0.00	0.0
1999	87	54	0.00	0.0
1998	71	51	n/a	0.0
1997	82	54	0.00	0.0
1996	72	48	0.00	0.0
1995	69	63	0.00	0.0
1994	75	51	0.00	0.0
1993	73	55	0.00	0.0
1992	74	57	0.04	0.0
1991	71	45	0.00	0.0
1990	74	58	0.00	0.0
1989	n/a	58	0.00	0.0
1988	71	54	0.00	0.0
1987	68	61	0.20	0.0
1986	72	62	0.00	0.0
1985	71	59	0.00	0.0
1984	68	57	n/a	0.0
1983	76	60	0.00	0.0
1982	75	60	0.00	0.0
1981	67	50	0.00	0.0
1980	79	55	0.00	0.0
1979	71	48	0.00	0.0
1978	68	60	0.00	0.0
1977	68	52	0.00	0.0
1976	66	47	0.00	0.0
1975	65	55	0.02	0.0
1974	65	57	0.00	0.0
1973	78	54	0.00	0.0
1972	68	43	0.00	0.0
1971	64	37	0.00	0.0
1970	67	46	0.00	0.0
1969	78	50	0.00	0.0
1968	69	48	0.00	0.0
1967	81	54	0.00	0.0
1966	75	52	0.00	0.0
1965	78	51	0.00	0.0
1964	67	50	0.00	0.0
1963	69	53	0.00	0.0
1962	81	52	0.00	0.0
1961	66	49	0.00	0.0
1960	69	51	0.00	0.0
1959	66	51	0.00	0.0
1958	82	60	0.00	0.0
1957	73	59	0.65	0.0
1956	63	48	0.00	0.0
1955	n/a	50	0.00	0.0
1954	71	48	0.00	0.0
1953	71	56	0.00	0.0
1952	67	56	0.00	0.0
1951	67	55	0.00	0.0
1950	69	59	0.00	0.0
1949	80	51	0.00	0.0
1948	65	45	0.00	0.0
1947	70	50	0.00	0.0
1946	66	43	0.00	0.0
1945	68	60	0.00	0.0
1944	68	59	0.00	0.0
1943	68	47	0.00	0.0
1942	69	45	0.00	n/a
1941	73	48	0.00	n/a
1940	72	50	0.00	n/a
1939	73	53	0.00	n/a
1938	66	55	0.00	n/a
1937	67	46	0.00	n/a
1936	65	54	0.10	n/a
1935	63	37	0.00	0.0
1934	65	57	0.08	n/a
1933	64	43	0.04	n/a
1932	66	52	0.00	n/a
1931	70	53	0.00	n/a
1930	82	56	0.00	n/a
1929	68	46	0.00	n/a
1928	67	47	0.00	n/a
1927	63	57	1.25	n/a
1926	72	47	0.00	n/a
1925	71	57	0.14	n/a
1924	71	46	0.00	n/a
1923	64	51	0.15	n/a
1922	65	42	0.00	n/a
1921	77	48	0.00	n/a
1920	64	45	0.00	n/a
1919	69	42	0.00	n/a
1918	89	53	0.00	n/a

What's the all-time high for Chula Vista on 10/31?

For the date of Oct 31, the highest temperature ever reached in Chula Vista history is 89 °F which happened in 1918.

Highest Temperatures in Chula Vista on October 31

Rank	Temperature	Year
1	89 °F	1918
2	87 °F	2015
2	87 °F	1999
4	84 °F	2023
5	82 °F	1958
5	82 °F	1997
5	82 °F	1930
8	81 °F	1967
8	81 °F	1962
10	80 °F	1949

What's the all-time low for Chula Vista on 10/31?

For the date of Oct 31, the lowest temperature ever reached in Chula Vista history is 37 °F which has happened 2 times, most recently in 1971.

Lowest Temperatures in Chula Vista on October 31

Rank	Temperature	Year
1	37 °F	1971
1	37 °F	1935
3	42 °F	1919
3	42 °F	1922
5	43 °F	1933
5	43 °F	2019
5	43 °F	1972
5	43 °F	1946
9	45 °F	1948
9	45 °F	1942
9	45 °F	1991
9	45 °F	1920

Lowest High Temperatures in Chula Vista on October 31

Rank	Temperature	Year
1	63 °F	1956
1	63 °F	1935
1	63 °F	1927
4	64 °F	1923
4	64 °F	1920
4	64 °F	1971
4	64 °F	1933
8	65 °F	1974
8	65 °F	1934
8	65 °F	1922
8	65 °F	1936
8	65 °F	1975
8	65 °F	1948

What's the most it has ever rained in Chula Vista on 10/31?

For the date of Oct 31, the most precipitation ever recorded in Chula Vista history is 1.25 inches which happened in 1927.

All-Time Most Precipitation in Chula Vista on October 31

Rank	Precipitation	Year
1	1.25 inches	1927
2	0.65 inches	1957
3	0.20 inches	1987
4	0.15 inches	1923
5	0.14 inches	1925
6	0.10 inches	1936
7	0.08 inches	1934
8	0.04 inches	1933
8	0.04 inches	1992
10	0.02 inches	1975

Weather Station Details

Years	Station	Coordinates
1918–2024	Chula Vista	location