Records for Great Falls Area, Montana (GTFthr) on 12-23
Record Highs
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1: 56°F (1960)
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2: 56°F (1936)
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3: 55°F (1994)
Record Lows
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1: -30°F (1983)
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2: -26°F (2022)
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3: -23°F (1996)
Lowest Highs
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1: 43°F (1950)
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2: 43°F (1936)
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3: 42°F (1899)
Highest Lows
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1: -12°F (1996)
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2: -12°F (1983)
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3: -3°F (1964)
Highest December temperature:
69°F on 12-01-2021.
Lowest December temperature:
-43°F on 12-29-1968.
Average temperature is 27.6°F
Average high is 36.2°F
Average low is 18.9°F
Temperature data from 1891 to 2022.
Record Precipitation
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1: 0.50" (1984)
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2: 0.45" (1892)
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3: 0.36" (1982)
Precipitation data from 1891 to 2022.