Records for Great Falls Area, Montana (GTFthr) on 05-02
Record Highs
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1: 86°F (1985)
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2: 83°F (1947)
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3: 82°F (1980)
Record Lows
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1: 16°F (1954)
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2: 17°F (2009)
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3: 17°F (2005)
Lowest Highs
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1: 56°F (1947)
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2: 53°F (1901)
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3: 50°F (1985)
Highest Lows
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1: 32°F (1956)
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2: 34°F (1967)
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3: 38°F (1954)
Highest May temperature:
100°F on 05-28-1919.
Lowest May temperature:
12°F on 05-01-2009.
Average temperature is 50.6°F
Average high is 63.6°F
Average low is 37.7°F
Temperature data from 1891 to 2022.
Record Precipitation
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1: 0.65" (1964)
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2: 0.57" (2021)
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3: 0.48" (1989)
Precipitation data from 1891 to 2022.