Chula Vista December Precipitation Totals

A time series of total precipitation in the month of December in Chula Vista, California from 1918–2023.

Rainiest December in Chula Vista History

The rainiest December in Chula Vista, California history happened in 1921, with 8.26 inches of total precipitation.

Driest December in Chula Vista History

There have been 5 times where no rain was recorded in Chula Vista, California for the entire month of December. The most recent time this happened was 2007.

Chula Vista Average December Precipitation by Year

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Year	Precipitation (inches)
2023	0.78
2022	1.33
2021	2.78
2020	0.80
2019	2.78
2018	2.61
2017	0.03
2016	3.98
2015	1.16
2014	3.57
2013	0.58
2012	2.69
2011	0.84
2010	4.92
2009	2.29
2008	2.07
2007	0.00
2002	1.85
2001	0.48
2000	0.02
1999	0.00
1998	0.00
1997	1.99
1996	0.88
1995	0.22
1994	0.87
1993	0.69
1991	1.79
1990	0.63
1989	0.37
1988	1.93
1987	1.98
1986	0.98
1985	1.63
1984	5.25
1983	1.72
1982	1.00
1981	0.44
1980	0.26
1979	0.02
1978	1.95
1977	2.11
1976	0.85
1975	0.24
1974	1.17
1973	0.11
1972	1.33
1971	2.16
1970	2.22
1969	0.36
1968	0.86
1967	2.09
1966	2.12
1965	5.04
1964	0.98
1963	0.02
1962	0.40
1961	1.84
1960	0.17
1959	1.46
1958	0.05
1957	0.62
1956	0.18
1955	0.52
1954	0.52
1953	0.05
1952	2.30
1951	2.97
1950	0.10
1949	1.00
1948	2.39
1947	3.53
1946	0.87
1945	2.84
1944	1.44
1943	6.93
1942	0.69
1941	2.50
1940	6.74
1939	0.47
1938	1.93
1937	1.13
1936	4.20
1935	0.81
1934	2.44
1933	0.86
1932	2.90
1931	3.32
1930	0.00
1929	0.00
1928	2.30
1927	3.97
1926	4.72
1925	1.54
1924	1.74
1923	1.50
1922	2.21
1921	8.26
1920	0.41
1919	0.93
1918	1.23

Notes

Its possible for precipitation totals to include both rain and melted snowfall
Months with more than 10% missing data are excluded