Records for Great Falls Area, Montana (GTFthr) on 12-22
Record Highs
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1: 57°F (1933)
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2: 56°F (1994)
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3: 56°F (1936)
Record Lows
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1: -32°F (2022)
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2: -27°F (1892)
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3: -24°F (1983)
Lowest Highs
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1: 44°F (1950)
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2: 41°F (1899)
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3: 40°F (1922)
Highest Lows
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1: -17°F (2022)
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2: -14°F (1983)
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3: -9°F (1996)
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 19°F
Temperature data from 1891 to 2022.
Record Precipitation
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1: 0.36" (1974)
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2: 0.32" (1965)
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3: 0.28" (1926)
Precipitation data from 1891 to 2022.