Records for Great Falls Area, Montana (GTFthr) on 12-29
Record Highs
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1: 60°F (1956)
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2: 56°F (1999)
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3: 56°F (1997)
Record Lows
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1: -43°F (1968)
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2: -29°F (1990)
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3: -25°F (1984)
Lowest Highs
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1: 47°F (1956)
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2: 42°F (1919)
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3: 41°F (1929)
Highest Lows
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1: -26°F (1968)
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2: -16°F (1992)
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3: -16°F (1984)
Highest December temperature:
69°F on 12-01-2021.
Lowest December temperature:
-43°F on 12-29-1968.
Average temperature is 27.5°F
Average high is 36.5°F
Average low is 18.4°F
Temperature data from 1891 to 2022.
Record Precipitation
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1: 0.74" (2010)
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2: 0.38" (2017)
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3: 0.38" (1996)
Precipitation data from 1891 to 2022.