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Interior July Precipitation Totals

A time series of total precipitation in the month of July in Interior, South Dakota from 1955–2023.

Rainiest July in Interior History

The rainiest July in Interior, South Dakota history happened in 2019, with 8.26 inches of total precipitation.

Driest July in Interior History

The driest July in Interior, South Dakota history happened in 2012, with just 0.15 inches of total precipitation.

Interior Average July Precipitation by Year

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Year	Precipitation (inches)
2023	2.24
2022	3.13
2021	1.55
2020	0.98
2019	8.26
2018	1.20
2017	0.98
2016	2.58
2015	0.53
2014	0.50
2013	1.43
2012	0.15
2011	3.03
2010	1.26
2009	1.07
2008	3.93
2007	0.29
2006	0.38
2004	1.68
2003	2.18
2001	5.59
2000	2.32
1999	3.00
1998	3.99
1997	5.48
1996	0.80
1995	1.75
1994	1.90
1993	4.29
1992	3.98
1991	0.98
1990	2.98
1989	1.93
1988	0.30
1987	1.78
1986	2.51
1985	2.00
1984	1.29
1983	1.87
1982	4.36
1981	3.40
1980	1.38
1979	2.12
1978	3.10
1977	2.51
1976	2.07
1975	0.96
1974	1.12
1973	1.98
1972	2.38
1971	0.94
1970	1.13
1969	3.51
1968	1.17
1967	0.84
1966	2.35
1965	1.60
1964	3.71
1963	2.45
1962	3.37
1961	1.01
1960	0.92
1959	1.29
1958	5.78
1957	1.37
1956	3.07
1955	1.32

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