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Idaho Falls May Precipitation Totals

A time series of total precipitation in the month of May in Idaho Falls, Idaho from 1949–2023.

Rainiest May in Idaho Falls History

The rainiest May in Idaho Falls, Idaho history happened in 1981, with 4.33 inches of total precipitation.

Driest May in Idaho Falls History

The driest May in Idaho Falls, Idaho history happened in 2007, with just 0.07 inches of total precipitation.

Idaho Falls Average May Precipitation by Year

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Year	Precipitation (inches)
2023	1.97
2022	0.99
2021	1.36
2020	1.57
2019	3.09
2018	2.13
2017	0.50
2016	1.84
2015	4.29
2014	0.17
2013	0.40
2012	0.92
2011	1.81
2010	1.33
2009	0.35
2008	1.54
2007	0.07
2006	0.78
2005	2.80
2004	1.21
2003	0.53
2002	0.84
2001	0.14
2000	1.03
1999	2.69
1998	2.45
1993	3.27
1992	0.21
1991	3.10
1990	0.84
1989	1.00
1988	0.56
1987	1.61
1986	0.90
1985	1.67
1984	0.54
1983	0.85
1982	2.29
1981	4.33
1980	3.79
1979	1.09
1978	1.59
1977	1.55
1976	1.38
1975	1.32
1974	1.17
1973	0.81
1972	0.46
1971	1.33
1970	1.43
1969	0.10
1968	2.33
1967	1.22
1966	1.18
1965	0.65
1964	1.21
1963	2.28
1962	1.51
1961	0.56
1960	0.32
1959	0.93
1958	0.69
1957	2.57
1956	1.26
1955	1.13
1954	0.56
1953	2.15
1952	0.70
1951	0.93
1950	0.50
1949	2.45

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