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Antioch May Precipitation Totals

A time series of total precipitation in the month of May in Antioch, California from 1916–2021.

Rainiest May in Antioch History

The rainiest May in Antioch, California history happened in 1948, with 2.31 inches of total precipitation.

Driest May in Antioch History

There have been 28 times where no rain was recorded in Antioch, California for the entire month of May. The most recent time this happened was 2021.

Antioch Average May Precipitation by Year

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Year	Precipitation (inches)
2021	0.00
2020	0.17
2019	1.25
2018	0.00
2016	0.20
2015	0.01
2014	0.00
2013	0.00
2009	0.02
2008	0.00
2006	0.00
2005	0.45
2002	0.00
2000	0.59
1999	0.00
1998	2.09
1997	0.32
1996	1.23
1995	1.21
1994	1.06
1993	0.50
1992	0.00
1991	0.25
1990	1.92
1989	0.14
1988	0.67
1987	0.06
1986	0.18
1985	0.00
1984	0.01
1983	0.38
1981	0.04
1980	0.00
1979	0.00
1978	0.00
1977	2.03
1976	0.00
1975	0.00
1974	0.00
1973	0.00
1972	0.10
1971	0.73
1970	0.00
1969	0.01
1968	0.10
1967	0.06
1966	0.31
1965	0.04
1964	0.07
1963	0.41
1962	0.00
1961	0.43
1960	0.35
1959	0.00
1958	0.60
1957	1.15
1956	0.37
1955	0.00
1954	0.39
1953	0.54
1952	0.05
1951	0.53
1950	0.09
1949	0.12
1948	2.31
1947	0.09
1946	0.41
1945	0.23
1944	0.72
1943	0.00
1942	0.48
1941	0.69
1940	0.25
1939	0.27
1938	0.00
1937	0.00
1936	0.61
1935	0.00
1934	0.47
1933	0.38
1932	0.54
1931	0.90
1930	0.09
1929	0.02
1928	0.18
1927	0.21
1926	0.13
1925	1.91
1921	0.00
1917	0.00
1916	0.00

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