Great Falls Days With Precipitation by Year

This page contains a list of the number of days it rained or snowed each year in Great Falls, Montana for each year between 1892 and 2024. It is based on NOAA data.

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Month:

Year With the Most Rainy Days in Great Falls

The most days of rain or snow in a single year in Great Falls, Montana history is 137, which happened in 1975.

Years marked with a gold background have more than 5% incomplete data
Click column headers to sort

Year	Rank	Days
2024	133	34
2023	69	95
2022	24	107
2021	85	90
2020	107	80
2019	8	120
2018	57	97
2017	63	96
2016	49	100
2015	90	88
2014	29	105
2013	69	95
2012	107	80
2011	45	101
2010	11	115
2009	35	103
2008	29	105
2007	63	96
2006	57	97
2005	27	106
2004	94	87
2003	76	92
2002	69	95
2001	118	76
2000	53	98
1999	128	70
1998	49	100
1997	63	96
1996	17	109
1995	20	108
1994	90	88
1993	5	127
1992	63	96
1991	45	101
1990	82	91
1989	4	131
1988	107	80
1987	99	84
1986	57	97
1985	14	113
1984	32	104
1983	24	107
1982	6	121
1981	53	98
1980	32	104
1979	72	94
1978	3	132
1977	14	113
1976	63	96
1975	1	137
1974	63	96
1973	76	92
1972	32	104
1971	57	97
1970	16	111
1969	82	91
1968	45	101
1967	17	109
1966	57	97
1965	11	115
1964	41	102
1963	72	94
1962	45	101
1961	88	89
1960	94	87
1959	75	93
1958	13	114
1957	2	135
1956	101	83
1955	29	105
1954	35	103
1953	101	83
1952	118	76
1951	6	121
1950	53	98
1949	72	94
1948	17	109
1947	41	102
1946	76	92
1945	20	108
1944	35	103
1943	111	79
1942	35	103
1941	35	103
1940	49	100
1939	122	75
1938	90	88
1937	118	76
1936	94	87
1935	113	78
1934	113	78
1933	88	89
1932	53	98
1931	128	70
1930	85	90
1929	101	83
1928	125	72
1927	20	108
1926	117	77
1925	111	79
1924	76	92
1923	99	84
1922	113	78
1921	130	69
1920	118	76
1919	123	73
1918	131	68
1917	113	78
1916	104	82
1915	90	88
1914	107	80
1913	35	103
1912	41	102
1911	27	106
1910	123	73
1909	41	102
1908	85	90
1907	76	92
1906	20	108
1905	82	91
1904	132	67
1903	49	100
1902	98	85
1901	97	86
1900	104	82
1899	24	107
1898	9	119
1897	10	118
1896	57	97
1895	126	71
1894	104	82
1893	76	92
1892	126	71

Weather Station Details

Years	Station	Coordinates
1937–2024	Great Falls International Airport	location
1892–1937	Great Falls 16th Street	location