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Pierce September Precipitation Totals

A time series of total precipitation in the month of September in Pierce, Idaho from 1914–2022.

Rainiest September in Pierce History

The rainiest September in Pierce, Idaho history happened in 1985, with 6.04 inches of total precipitation.

Driest September in Pierce History

There have been 3 times where no rain was recorded in Pierce, Idaho for the entire month of September. The most recent time this happened was 2012.

Pierce Average September Precipitation by Year

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Year	Precipitation (inches)
2022	1.49
2021	1.68
2020	1.63
2019	2.32
2018	0.33
2017	2.50
2016	1.14
2014	0.80
2013	4.16
2012	0.00
2011	0.33
2010	2.83
2009	0.07
2008	1.75
2007	0.83
2006	1.92
2005	0.55
2004	3.06
2003	1.41
2002	1.63
2001	0.28
2000	2.62
1999	0.14
1995	1.63
1994	0.09
1991	0.00
1990	0.00
1989	0.89
1988	1.33
1987	0.13
1986	3.84
1985	6.04
1984	2.56
1983	2.20
1982	2.16
1981	2.30
1980	3.25
1979	0.46
1978	1.85
1977	3.96
1976	1.82
1975	0.99
1973	2.69
1972	1.66
1971	2.79
1970	4.52
1969	2.60
1968	4.37
1967	1.85
1966	0.61
1965	1.50
1964	2.78
1962	3.06
1961	2.26
1960	1.35
1959	5.52
1958	2.30
1957	0.48
1956	0.82
1954	0.81
1953	0.40
1952	0.49
1951	0.75
1950	1.79
1949	2.75
1948	1.27
1947	3.65
1946	2.40
1945	4.72
1943	0.33
1942	1.92
1941	4.43
1940	4.30
1939	1.86
1938	1.25
1937	0.87
1936	0.36
1935	0.54
1934	0.88
1933	3.45
1932	0.58
1931	2.38
1930	2.19
1929	0.37
1928	1.23
1927	5.41
1926	2.93
1924	1.59
1923	0.65
1922	0.65
1921	3.25
1920	3.96
1919	0.29
1918	0.19
1917	3.84
1916	0.93
1915	1.29
1914	3.29

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