Month | Average (°F) | Record (°F) | Average (inches) | |||
---|---|---|---|---|---|---|
High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | Snow ❄️ | |
January | 32.3 | 18.2 | 60 | -33 | 1.0 | 9.8 |
February | 37.4 | 20.7 | 66 | -28 | 0.9 | 8.5 |
March | 48.7 | 26.9 | 78 | -13 | 0.9 | 5.0 |
April | 56.9 | 32.4 | 90 | 2 | 1.4 | 1.3 |
May | 66.9 | 39.9 | 95 | 21 | 1.8 | 0.3 |
June | 74.0 | 46.4 | 102 | 26 | 2.1 | 0.0 |
July | 86.1 | 51.6 | 107 | 27 | 0.8 | 0.0 |
August | 85.0 | 50.2 | 105 | 25 | 0.8 | 0.0 |
September | 73.3 | 42.4 | 99 | 15 | 1.0 | 0.1 |
October | 56.5 | 32.6 | 85 | -7 | 1.2 | 0.9 |
November | 40.8 | 24.5 | 73 | -23 | 1.2 | 5.4 |
December | 31.7 | 18.3 | 67 | -30 | 1.1 | 11.4 |
Entire year | 57.6 | 33.7 | 107 | -33 | 14.1 | 42.6 |
More Missoula Weather Records
1893–2024
|
||
---|---|---|
Highest daily low | 72 °F | July 27, 1939 |
Lowest daily high | -13 °F | February 2, 1989 |
Greatest daily range (Difference of high and low) |
59 °F | January 21, 1935 |
Greatest difference in daily high over two conscutive days |
44 °F | Dec 4–5, 1956 |
Most daily precipitation | 2.3 inches | November 5, 1927 |
Most monthly precipitation | 7.4 inches | May 1980 |
Most yearly precipitation | 21.8 inches | 1998 |
Most yearly days with precipitation | 160 | 1996 |
Earliest snow in season | September 15 | 1965 |
Latest snow in season | June 11 | 2008 |
Most daily snow | 19.7 inches | February 12, 1936 |
Most monthly snow | 54.1 inches | December 1996 |
Most yearly snow | 105.7 inches | 1996 |
Most snow in a winter | 111.2 inches | 1996–1997 |
Greatest snow accumulation | 27.0 inches | December 29, 1996 |
Earliest freeze | August 1 | 1901 |
Earliest day ≥ 70 °F | March 11 | 1900 |
Earliest day ≥ 80 °F | April 8 | 1996 |
Earliest day ≥ 90 °F | April 25 | 1910 |
Earliest day ≥ 100 °F | June 13 | 1918 |
Latest freeze | July 14 | 1901 |
Latest day ≥ 70 °F | November 12 | 1999 |
Latest day ≥ 80 °F | October 21 | 2003 |
Latest day ≥ 90 °F | September 24 | 2014 |
Latest day ≥ 100 °F | August 24 | 1969 |
Most days in a year < 0 °F | 29 | 1949 |
Most days in a year < 32 °F | 216 | 1895 |
Most days in a year ≥ 80 °F | 95 | 1904 |
Most days in a year ≥ 90 °F | 53 | 2007 |
Most days in a year ≥ 100 °F | 11 | 2007 |
Missoula Weather Streaks
Most consecutive days...
|
||
---|---|---|
With precipitation | 19 days | Dec 3–21, 1996 |
Without precipitation | 92 days | Jun 12 – Sep 11, 1917 |
With snow | 12 days | Dec 10–21, 1996 |
High temperature at or below freezing |
32 days | Jan 8 – Feb 8, 1949 |
High temperature ≥ 80 °F | 76 days | Jun 27 – Sep 10, 1904 |
High temperature ≥ 90 °F | 22 days | Jun 27 – Jul 18, 2021 |
High temperature ≥ 100 °F | 5 days | Jul 28 – Aug 1, 2022 |