Number of Days of 80 °F in Great Falls by Year

This page contains a list of the number of days in each year that the high temperature equaled or exceeded 80 degrees Fahrenheit in Great Falls, Montana, between 1892 and 2024.

Also see:

Which year had the most 80° days?

Based on NOAA records, the year 1936 holds the record for the most 80 °F days in Great Falls history. There were 105 days with a high temperature of at least 80 degrees that year.

How many so far this year (2024)?

It has not reached 80 degrees Fahrenheit in Great Falls so far in 2024. As of April 26, the highest temperature this year is 74 °F.

The last time it reached at least 80° F was October 19, 2023.

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

Year	Rank	Days >= 80 °F
2024	133	0
2023	38	72
2022	23	78
2021	11	82
2020	40	70
2019	101	53
2018	78	60
2017	16	81
2016	57	66
2015	38	72
2014	78	60
2013	23	78
2012	3	93
2011	31	75
2010	107	51
2009	57	66
2008	54	67
2007	28	76
2006	18	80
2005	103	52
2004	107	51
2003	16	81
2002	98	54
2001	21	79
2000	51	68
1999	101	53
1998	44	69
1997	87	58
1996	78	60
1995	121	45
1994	44	69
1993	131	19
1992	78	60
1991	64	64
1990	54	67
1989	95	55
1988	7	84
1987	61	65
1986	74	62
1985	78	60
1984	37	73
1983	74	62
1982	103	52
1981	67	63
1980	67	63
1979	23	78
1978	92	56
1977	67	63
1976	40	70
1975	103	52
1974	44	69
1973	21	79
1972	74	62
1971	44	69
1970	18	80
1969	33	74
1968	121	45
1967	11	82
1966	33	74
1965	107	51
1964	77	61
1963	31	75
1962	95	55
1961	6	85
1960	64	64
1959	103	52
1958	91	57
1957	87	58
1956	67	63
1955	92	56
1954	119	46
1953	64	64
1952	84	59
1951	127	35
1950	128	34
1949	61	65
1948	95	55
1947	98	54
1946	107	51
1945	87	58
1944	118	47
1943	84	59
1942	115	48
1941	87	58
1940	11	82
1939	26	77
1938	33	74
1937	11	82
1936	1	105
1935	40	70
1934	5	87
1933	4	88
1932	7	84
1931	9	83
1930	18	80
1929	11	82
1928	54	67
1927	112	50
1926	67	63
1925	26	77
1924	40	70
1923	44	69
1922	9	83
1921	44	69
1920	57	66
1919	2	102
1918	33	74
1917	28	76
1916	112	50
1915	123	42
1914	44	69
1913	51	68
1912	128	34
1911	123	42
1910	67	63
1909	92	56
1908	84	59
1907	132	9
1906	115	48
1905	119	46
1904	61	65
1903	98	54
1902	112	50
1901	78	60
1900	115	48
1899	125	41
1898	107	51
1897	28	76
1896	51	68
1895	67	63
1894	57	66
1893	130	32
1892	126	40

Weather Station Details

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