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Casper October Precipitation Totals

A time series of total precipitation in the month of October in Casper, Wyoming from 1909–2023.

Rainiest October in Casper History

The rainiest October in Casper, Wyoming history happened in 1998, with 4.62 inches of total precipitation.

Driest October in Casper History

The driest October in Casper, Wyoming history happened in 1965, when no precipitation was recorded for the entire month.

Casper Average October Precipitation by Year

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Year	Precipitation (inches)
2023	1.88
2022	0.27
2021	2.69
2020	0.32
2019	1.30
2018	1.69
2017	1.08
2016	0.16
2015	0.94
2014	1.05
2013	3.03
2012	0.56
2011	1.44
2010	0.56
2009	1.27
2008	1.58
2007	1.08
2006	0.94
2005	1.18
2004	0.87
2003	0.60
2002	0.59
2001	0.42
2000	0.38
1999	0.25
1998	4.62
1997	0.83
1996	1.63
1995	1.07
1994	4.17
1993	1.14
1992	0.22
1991	0.55
1990	0.90
1989	1.17
1988	0.12
1987	0.55
1986	2.63
1985	0.46
1984	0.71
1983	0.88
1982	1.18
1981	0.76
1980	0.64
1979	0.50
1978	0.40
1977	0.71
1976	1.21
1975	1.01
1974	1.15
1973	0.60
1972	2.04
1971	1.73
1970	1.01
1969	1.43
1968	0.58
1967	1.37
1966	1.33
1965	0.00
1964	0.23
1963	0.33
1962	2.49
1961	1.12
1960	0.27
1959	0.71
1958	0.02
1957	2.00
1956	0.28
1955	0.47
1954	1.36
1953	0.16
1952	0.46
1951	0.88
1950	0.74
1949	2.00
1948	1.26
1940	0.20
1939	1.70
1938	0.16
1937	0.73
1936	2.16
1935	0.19
1934	0.35
1933	0.05
1932	1.35
1931	0.68
1922	2.23
1921	0.15
1920	1.45
1917	1.35
1916	2.93
1915	0.37
1914	2.54
1913	1.01
1911	2.28
1909	0.42

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