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Lewiston April Precipitation Totals

A time series of total precipitation in the month of April in Lewiston, Idaho from 1894–2024.

Rainiest April in Lewiston History

The rainiest April in Lewiston, Idaho history happened in 1978, with 3.29 inches of total precipitation.

Driest April in Lewiston History

The driest April in Lewiston, Idaho history happened in 2021, with just 0.05 inches of total precipitation.

Lewiston Average April Precipitation by Year

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Year	Precipitation (inches)
2024	1.29
2023	1.03
2022	1.96
2021	0.05
2020	0.57
2019	2.26
2018	1.82
2017	1.98
2016	1.60
2015	0.29
2014	1.00
2013	1.16
2012	1.68
2011	1.60
2010	1.55
2009	0.82
2008	0.53
2007	0.57
2006	2.25
2005	1.53
2004	1.34
2003	1.56
2002	0.79
2001	1.65
2000	0.99
1999	0.71
1998	1.29
1997	2.52
1996	2.59
1995	1.55
1994	1.50
1993	2.78
1992	1.76
1991	0.79
1990	2.08
1989	0.65
1988	1.12
1987	0.83
1986	0.37
1985	0.93
1984	1.15
1983	1.12
1982	1.14
1981	0.92
1980	0.76
1979	2.17
1978	3.29
1977	0.10
1976	1.29
1975	1.25
1974	1.66
1973	0.12
1972	0.97
1971	0.74
1970	1.03
1969	2.33
1968	0.40
1967	1.78
1966	0.31
1965	1.93
1964	0.93
1963	1.03
1962	0.43
1961	1.12
1960	1.31
1959	1.08
1958	2.03
1957	0.68
1956	0.05
1955	1.28
1954	0.74
1953	0.90
1952	1.59
1951	0.45
1950	0.76
1949	1.29
1948	1.64
1947	1.42
1946	0.98
1945	1.56
1944	1.88
1943	0.79
1942	1.19
1941	1.77
1940	1.84
1939	0.77
1938	1.54
1937	1.91
1936	0.37
1935	1.73
1934	0.80
1899	0.17
1898	0.65
1897	1.38
1896	1.19
1895	1.07
1894	0.88

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