Chula Vista December 18 Weather Records

Daily averages and all-time records for weather in Chula Vista, California for the date of December 18.

December 18 All-Time Records 1918–2024
Highest temperature	83 °F	2000
Lowest temperature	32 °F	1927
Lowest daily high	55 °F	1924
Highest daily low	58 °F	2010
Most precipitation	1.75 inches	1921
Most snow	none	-

December 18 All-Time Records
1918–2024

Highest temperature

83 °F

32 °F

55 °F

Highest daily low

58 °F

2010

Most precipitation

1.75 inches

1921

Most snow

none

December 18 Average Weather 1991–2020 ¹
Average high	67.3 °F
Average low	45.9 °F
Chance precipitation	16.1%
Chance snow	0%

December 18 Average Weather
1991–2020 ¹

Average high

67.3 °F

Average low

45.9 °F

Chance precipitation

16.1%

Chance snow

Chula Vista December 18 Weather by Year

Year	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
2023	78	49	0.00	n/a
2022	63	45	0.00	n/a
2021	67	40	0.00	n/a
2020	66	45	0.05	n/a
2019	66	41	0.00	n/a
2018	66	51	0.02	n/a
2017	69	45	0.00	n/a
2016	63	38	0.00	n/a
2015	70	41	0.00	n/a
2014	65	51	0.00	n/a
2013	68	55	0.00	n/a
2012	60	55	0.14	n/a
2011	62	50	0.00	n/a
2010	63	58	0.03	0.0
2009	76	46	0.00	0.0
2008	61	48	0.08	0.0
2007	68	42	0.00	0.0
2006	62	38	0.00	0.0
2005	63	47	0.00	0.0
2004	n/a	n/a	n/a	0.0
2003	n/a	n/a	n/a	n/a
2002	65	52	0.03	0.0
2001	64	39	0.00	0.0
2000	83	44	0.00	0.0
1999	76	46	0.00	0.0
1998	65	49	0.00	0.0
1997	67	49	0.10	0.0
1996	72	46	0.00	0.0
1995	67	40	0.00	0.0
1994	63	40	0.00	0.0
1993	65	40	0.00	0.0
1992	n/a	n/a	n/a	n/a
1991	66	54	0.35	0.0
1990	64	40	0.00	0.0
1989	61	44	0.00	0.0
1988	61	45	0.06	0.0
1987	66	43	0.00	0.0
1986	67	46	0.00	0.0
1985	79	43	0.00	0.0
1984	59	45	0.34	0.0
1983	70	45	0.00	0.0
1982	68	42	0.00	0.0
1981	62	47	0.00	0.0
1980	65	51	0.00	0.0
1979	73	45	0.00	0.0
1978	62	52	0.32	0.0
1977	69	51	0.24	0.0
1976	68	48	0.00	0.0
1975	61	40	0.00	0.0
1974	72	45	0.00	0.0
1973	61	47	0.00	0.0
1972	68	48	0.00	0.0
1971	61	44	0.00	0.0
1970	57	44	0.33	0.0
1969	63	51	0.00	0.0
1968	60	34	0.00	0.0
1967	60	46	0.00	0.0
1966	67	48	0.00	0.0
1965	n/a	n/a	0.00	0.0
1964	63	46	0.00	0.0
1963	66	43	0.00	0.0
1962	71	56	0.38	0.0
1961	59	43	0.01	0.0
1960	n/a	n/a	0.00	0.0
1959	64	44	0.00	0.0
1958	69	37	0.00	0.0
1957	64	47	0.00	0.0
1956	79	42	0.00	0.0
1955	n/a	n/a	0.00	0.0
1954	70	45	0.00	0.0
1953	67	41	0.00	0.0
1952	64	44	0.00	0.0
1951	63	39	0.00	0.0
1950	68	46	0.00	0.0
1949	60	47	0.00	0.0
1948	60	43	0.16	0.0
1947	60	42	0.00	0.0
1946	61	42	0.00	0.0
1945	63	43	0.00	0.0
1944	69	40	0.00	0.0
1943	73	54	0.11	0.0
1942	65	48	0.19	n/a
1941	64	42	0.00	n/a
1940	66	47	0.00	n/a
1939	67	44	0.00	n/a
1938	66	54	0.12	n/a
1937	66	44	0.00	n/a
1936	69	47	0.00	n/a
1935	75	45	0.00	n/a
1934	69	38	0.00	n/a
1933	62	37	0.00	n/a
1932	60	41	0.00	n/a
1931	60	40	0.00	n/a
1930	65	34	0.00	n/a
1929	74	48	0.00	n/a
1928	57	34	0.00	n/a
1927	62	32	0.00	n/a
1926	60	42	0.10	n/a
1925	63	49	0.11	n/a
1924	55	37	0.00	n/a
1923	68	50	0.07	n/a
1922	67	43	0.00	n/a
1921	64	56	1.75	n/a
1920	65	42	0.00	n/a
1919	65	42	0.00	n/a
1918	60	44	0.00	n/a

What's the all-time high for Chula Vista on 12/18?

For the date of Dec 18, the highest temperature ever reached in Chula Vista history is 83 °F which happened in 2000.

Highest Temperatures in Chula Vista on December 18

Rank	Temperature	Year
1	83 °F	2000
2	79 °F	1985
2	79 °F	1956
4	78 °F	2023
5	76 °F	2009
5	76 °F	1999
7	75 °F	1935
8	74 °F	1929
9	73 °F	1979
9	73 °F	1943

What's the all-time low for Chula Vista on 12/18?

For the date of Dec 18, the lowest temperature ever reached in Chula Vista history is 32 °F which happened in 1927.

Lowest Temperatures in Chula Vista on December 18

Rank	Temperature	Year
1	32 °F	1927
2	34 °F	1930
2	34 °F	1968
2	34 °F	1928
5	37 °F	1958
5	37 °F	1924
5	37 °F	1933
8	38 °F	1934
8	38 °F	2016
8	38 °F	2006

Lowest High Temperatures in Chula Vista on December 18

Rank	Temperature	Year
1	55 °F	1924
2	57 °F	1928
2	57 °F	1970
4	59 °F	1961
4	59 °F	1984
6	60 °F	1967
6	60 °F	1931
6	60 °F	1968
6	60 °F	2012
6	60 °F	1947
6	60 °F	1948
6	60 °F	1932
6	60 °F	1949
6	60 °F	1926
6	60 °F	1918

What's the most it has ever rained in Chula Vista on 12/18?

For the date of Dec 18, the most precipitation ever recorded in Chula Vista history is 1.75 inches which happened in 1921.

All-Time Most Precipitation in Chula Vista on December 18

Rank	Precipitation	Year
1	1.75 inches	1921
2	0.38 inches	1962
3	0.35 inches	1991
4	0.34 inches	1984
5	0.33 inches	1970
6	0.32 inches	1978
7	0.24 inches	1977
8	0.19 inches	1942
9	0.16 inches	1948
10	0.14 inches	2012

Weather Station Details

Years	Station	Coordinates
1918–2024	Chula Vista	location