Missoula MT Highest Temperature Each Year

Here's where you'll find answers to questions about the highest temperatures and hottest days in Missoula, Montana. How hot did it get in 2019? When was the last time thermometers in Missoula rose above 102 °F? What was the highest temperature in Missoula five decades ago? Answers to those questions and much more can be found quickly and easily in the list below of record high temperatures.

This page gives the highest temperature for each year in Missoula and the date that it happened. A date with a plus sign means it was that hot on at least one other day earlier that year.

These records were observed at Missoula International Airport and go back to 1927. The highest temperature measured during that time was 107 degrees Fahrenheit (42 Celsius) on July 6, 2007 .

Highest Missoula temperatures in recent years
Max °F	Date	Max °C
103	August 15, 2023	39
104	July 31, 2022	40
102	July 31, 2021 +	39
100	August 17, 2020 +	38
96	August 21, 2019 +	36
104	August 10, 2018	40
101	July 08, 2017	38
95	August 17, 2016 +	35
102	June 28, 2015	39
98	August 11, 2014	37
101	July 02, 2013	38
100	August 08, 2012	38
98	July 18, 2011	37
99	August 26, 2010	37

Highest temperature recorded at Missoula each year
Max °F	Date	Max °C
100	July 23, 2009	38
100	August 18, 2008	38
107	July 06, 2007	42
102	July 22, 2006	39
99	August 06, 2005	37
100	July 17, 2004	38
103	July 23, 2003	39
104	July 13, 2002	40
97	August 17, 2001 +	36
100	July 31, 2000 +	38
99	July 28, 1999	37
98	August 05, 1998	37
96	August 23, 1997	36
100	August 11, 1996	38
96	August 21, 1995 +	36
101	July 26, 1994	38
94	August 09, 1993	34
100	August 14, 1992	38
99	August 09, 1991	37
99	August 06, 1990	37
99	July 30, 1989 +	37
98	September 03, 1988	37
98	June 14, 1987	37
97	August 28, 1986	36
101	July 09, 1985 +	38
98	July 25, 1984	37
98	August 06, 1983	37
93	July 30, 1982	34
99	August 26, 1981	37
97	July 22, 1980	36
99	July 19, 1979	37
95	August 09, 1978 +	35
98	August 18, 1977	37
94	July 23, 1976 +	34
100	July 27, 1975	38
98	July 14, 1974	37
105	July 10, 1973	41
96	August 08, 1972 +	36
101	August 04, 1971 +	38
100	July 20, 1970	38
103	August 23, 1969	39
101	July 28, 1968	38
100	July 12, 1967	38
100	August 02, 1966	38
93	August 09, 1965 +	34
96	July 12, 1964 +	36
97	August 09, 1963	36
96	August 15, 1962	36
105	August 04, 1961	41
105	July 19, 1960	41
101	July 23, 1959	38
96	August 07, 1958	36
95	July 12, 1957	35
96	July 24, 1956	36
98	June 22, 1955	37
95	July 06, 1954	35
105	July 12, 1953	41
99	July 31, 1952	37
98	July 27, 1951 +	37
98	September 03, 1950	37
98	August 06, 1949 +	37
95	July 22, 1948	35
98	July 14, 1947	37
99	July 29, 1946 +	37
–	1945	–
95	July 28, 1944 +	35
99	July 08, 1943	37
99	August 19, 1942 +	37
101	July 18, 1941	38
103	July 12, 1940	39
103	July 27, 1939	39
100	July 22, 1938	38
101	July 04, 1937	38
105	July 22, 1936	41
100	July 27, 1935 +	38
100	July 27, 1934	38
101	July 26, 1933 +	38
98	August 08, 1932 +	37
100	July 22, 1931 +	38
99	July 14, 1930	37
98	July 25, 1929 +	37
102	August 10, 1928	39
98	July 24, 1927	37

Missoula - Highest Temperature for Each Year

Reference

More on Weather in Missoula