St. Helena June Precipitation Totals

A time series of total precipitation in the month of June in St. Helena, California from 1908–2021.

Rainiest June in St. Helena History

The rainiest June in St. Helena, California history happened in 1929, with 2.37 inches of total precipitation.

Driest June in St. Helena History

There have been 48 times where no rain was recorded in St. Helena, California for the entire month of June. The most recent time this happened was 2021.

St. Helena Average June Precipitation by Year

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Year	Precipitation (inches)
2021	0.00
2020	0.00
2019	0.00
2018	0.00
2017	0.16
2016	0.00
2015	0.04
2014	0.00
2013	0.97
2010	0.00
2009	0.00
2008	0.00
2007	0.00
2006	0.00
2005	0.64
2004	0.00
2003	0.00
2002	0.00
2001	0.00
2000	0.20
1999	0.23
1998	0.00
1997	0.12
1996	0.00
1995	0.36
1994	0.00
1993	1.35
1991	0.64
1990	0.00
1989	0.05
1988	0.46
1986	0.00
1984	0.09
1983	0.00
1982	0.06
1978	0.00
1977	0.00
1976	0.08
1975	0.00
1974	0.00
1973	0.00
1972	0.13
1971	0.00
1970	0.35
1969	0.11
1968	0.00
1967	1.89
1966	0.08
1965	0.00
1964	0.75
1963	0.00
1962	0.00
1960	0.00
1959	0.00
1958	0.93
1957	0.50
1956	0.04
1955	0.02
1954	0.20
1953	0.48
1952	0.76
1951	0.00
1950	0.00
1949	0.00
1948	0.18
1947	1.28
1946	0.00
1945	0.00
1944	0.25
1943	0.05
1942	0.00
1941	0.49
1940	0.04
1939	0.00
1938	0.00
1937	0.77
1936	1.36
1935	0.00
1934	0.56
1933	0.00
1932	0.08
1931	0.78
1930	0.00
1929	2.37
1928	0.00
1927	0.37
1926	0.00
1925	0.00
1924	0.00
1923	0.32
1922	0.09
1920	0.31
1916	0.49
1914	0.14
1913	0.25
1912	1.28
1911	0.27
1910	0.02
1909	0.08
1908	0.10

Notes

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