Number of Days of 90 °F in Missoula by Year

This page contains a list of the number of days in each year that the high temperature equaled or exceeded 90 degrees Fahrenheit in Missoula, Montana, between 1893 and 2024.

Also see:

Which year had the most 90° days?

Based on NOAA records, the year 2007 holds the record for the most 90 °F days in Missoula history. There were 53 days with a high temperature of at least 90 degrees that year.

How many so far this year (2024)?

It has not reached 90 degrees Fahrenheit in Missoula so far in 2024. As of April 25, the highest temperature this year is 77 °F.

The last time it reached at least 90° F was August 29, 2023.

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

Year	Rank	Days >= 90 °F
2024	129	0
2023	24	31
2022	2	51
2021	4	45
2020	30	29
2019	64	22
2018	52	24
2017	3	46
2016	49	25
2015	46	26
2014	20	32
2013	6	40
2012	14	35
2011	37	27
2010	102	15
2009	52	24
2008	52	24
2007	1	53
2006	13	36
2005	37	27
2004	64	22
2003	14	35
2002	90	18
2001	37	27
2000	57	23
1999	109	11
1998	24	31
1997	114	9
1996	30	29
1995	90	18
1994	9	39
1993	114	9
1992	69	21
1991	69	21
1990	46	26
1989	57	23
1988	20	32
1987	81	19
1986	35	28
1985	37	27
1984	64	22
1983	109	11
1982	112	10
1981	81	19
1980	126	5
1979	27	30
1978	99	16
1977	69	21
1976	120	8
1975	81	19
1974	46	26
1973	20	32
1972	81	19
1971	14	35
1970	11	37
1969	57	23
1968	75	20
1967	10	38
1966	30	29
1965	122	7
1964	114	9
1963	69	21
1962	112	10
1961	6	40
1960	17	33
1959	90	18
1958	52	24
1957	107	12
1956	69	21
1955	37	27
1954	105	14
1953	69	21
1952	105	14
1951	90	18
1950	109	11
1949	75	20
1948	114	9
1947	81	19
1946	75	20
1945	57	23
1944	107	12
1943	99	16
1942	37	27
1941	97	17
1940	6	40
1939	37	27
1938	35	28
1937	37	27
1936	11	37
1935	49	25
1934	57	23
1933	17	33
1932	90	18
1931	20	32
1930	52	24
1929	27	30
1928	81	19
1927	102	15
1926	30	29
1925	49	25
1924	75	20
1923	81	19
1922	129	0
1921	129	0
1920	129	0
1919	17	33
1918	24	31
1917	30	29
1916	90	18
1915	57	23
1914	75	20
1913	75	20
1912	102	15
1911	81	19
1910	37	27
1909	126	5
1908	64	22
1907	128	4
1906	57	23
1905	27	30
1904	5	42
1903	124	6
1902	114	9
1901	64	22
1900	122	7
1899	81	19
1898	114	9
1897	120	8
1896	99	16
1895	124	6
1894	90	18
1893	97	17

Weather Station Details

Years	Station	Coordinates
1948–2024	Missoula International Airport	location
1893–1947	Missoula 6 NW WFO	location