Livermore May Precipitation Totals

A time series of total precipitation in the month of May in Livermore, California from 1903–2023.

Rainiest May in Livermore History

The rainiest May in Livermore, California history happened in 1915, with 2.66 inches of total precipitation.

Driest May in Livermore History

There have been 23 times where no rain was recorded in Livermore, California for the entire month of May. The most recent time this happened was 2022.

Livermore Average May Precipitation by Year

Read important notes
Click column headers to sort

Year	Precipitation (inches)
2023	0.34
2022	0.00
2021	0.00
2020	0.26
2019	1.58
2018	0.00
2017	0.03
2016	0.20
2015	0.47
2014	0.00
2013	0.12
2012	0.04
2011	0.50
2010	0.33
2009	0.38
2008	0.00
2007	0.10
2006	0.65
2005	1.23
2004	0.10
2003	1.32
2002	0.79
2001	0.00
2000	0.85
1999	0.05
1998	2.00
1997	0.29
1996	1.05
1995	0.92
1994	1.78
1993	0.51
1992	0.00
1991	0.35
1990	1.78
1989	0.08
1988	0.45
1987	0.09
1986	0.14
1985	0.07
1984	0.01
1983	0.21
1982	0.00
1981	0.11
1980	0.48
1979	0.34
1978	0.01
1977	1.01
1976	0.00
1975	0.00
1974	0.00
1973	0.03
1972	0.00
1971	0.54
1970	0.07
1969	0.08
1968	0.15
1967	0.19
1966	0.10
1965	0.00
1964	0.48
1963	0.70
1962	0.00
1961	0.69
1960	0.42
1959	0.00
1958	0.66
1957	2.65
1956	0.63
1955	0.65
1954	0.16
1953	0.61
1952	0.16
1951	0.35
1950	0.59
1949	0.34
1948	1.03
1947	0.17
1946	0.61
1945	0.17
1944	0.73
1943	0.00
1942	1.00
1941	0.23
1940	0.14
1939	0.18
1938	0.02
1937	0.17
1936	0.46
1935	0.00
1934	0.60
1933	0.70
1932	0.37
1931	0.93
1930	0.43
1929	0.03
1928	0.45
1927	0.10
1926	0.11
1925	1.41
1924	0.07
1923	0.00
1922	0.27
1921	1.05
1920	0.00
1919	0.00
1918	0.00
1917	0.02
1916	0.05
1915	2.66
1914	0.45
1913	0.58
1912	0.94
1911	0.24
1910	0.00
1909	0.00
1908	0.53
1907	0.16
1906	1.61
1905	1.89
1904	0.24
1903	0.12

Notes

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