Records for Great Falls Area, Montana (GTFthr) on 12-10
Record Highs
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1: 67°F (1939)
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2: 59°F (2004)
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3: 59°F (1913)
Record Lows
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1: -22°F (2000)
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2: -20°F (1961)
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3: -20°F (1919)
Lowest Highs
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1: 44°F (2014)
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2: 42°F (1950)
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3: 41°F (1993)
Highest Lows
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1: -14°F (1919)
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2: -4°F (1922)
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3: -3°F (1961)
Highest December temperature:
69°F on 12-01-2021.
Lowest December temperature:
-43°F on 12-29-1968.
Average temperature is 28.5°F
Average high is 36.6°F
Average low is 20.4°F
Temperature data from 1891 to 2022.
Record Precipitation
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1: 0.34" (1933)
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2: 0.30" (1919)
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3: 0.28" (1953)
Precipitation data from 1891 to 2022.