< Previous Month Next Month >

Salmon September Precipitation Totals

A time series of total precipitation in the month of September in Salmon, Idaho from 1968–2023.

Rainiest September in Salmon History

The rainiest September in Salmon, Idaho history happened in 1985, with 2.19 inches of total precipitation.

Driest September in Salmon History

The driest September in Salmon, Idaho history happened in 1979, when no precipitation was recorded for the entire month.

Salmon Average September Precipitation by Year

Read important notes
Click column headers to sort

Year	Precipitation (inches)
2023	1.23
2022	0.20
2021	0.10
2020	0.12
2018	0.26
2016	0.34
2015	1.72
2014	0.42
2013	1.46
2012	0.07
2011	0.33
2010	1.74
2009	0.37
2008	0.28
2007	1.07
2006	0.80
2005	0.56
2004	1.34
2003	0.38
2002	0.46
2001	1.18
1999	0.64
1998	1.29
1997	1.45
1996	0.63
1995	0.49
1994	0.03
1993	0.04
1992	0.67
1991	0.55
1990	0.32
1989	0.18
1988	0.13
1987	0.05
1986	2.15
1985	2.19
1984	0.40
1983	0.95
1982	1.66
1981	0.56
1980	1.11
1979	0.00
1978	1.09
1977	1.73
1976	1.74
1975	0.09
1974	0.02
1973	0.84
1972	0.46
1971	0.40
1970	1.19
1969	0.67
1968	0.32

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