Records for Missoula Area, Montana (MSOthr) on 12-31
Record Highs
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1: 52°F (1938)
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2: 52°F (1917)
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3: 50°F (1958)
Record Lows
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1: -25°F (1927)
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2: -24°F (1978)
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3: -24°F (1968)
Lowest Highs
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1: 39°F (1938)
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2: 35°F (1996)
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3: 34°F (1953)
Highest Lows
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1: -10°F (1978)
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2: -6°F (1927)
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3: 0°F (1968)
Highest December temperature:
67°F on 12-01-2021.
Lowest December temperature:
-30°F on 12-17-1964.
Average temperature is 25.4°F
Average high is 32.5°F
Average low is 18.3°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 0.37" (1939)
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2: 0.32" (1968)
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3: 0.25" (1996)
Precipitation data from 1893 to 2022.