Records for Great Falls Area, Montana (GTFthr) on 10-17
Record Highs
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1: 79°F (1927)
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2: 78°F (1974)
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3: 78°F (1963)
Record Lows
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1: 8°F (1930)
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2: 15°F (1905)
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3: 17°F (1996)
Lowest Highs
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1: 59°F (2003)
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2: 55°F (2005)
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3: 55°F (1914)
Highest Lows
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1: 21°F (1930)
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2: 28°F (1951)
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3: 29°F (2020)
Highest October temperature:
91°F on 10-01-1992.
Lowest October temperature:
-11°F on 10-30-1991.
Average temperature is 47.2°F
Average high is 58.7°F
Average low is 35.7°F
Temperature data from 1891 to 2022.
Record Precipitation
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1: 0.46" (1980)
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2: 0.35" (1916)
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3: 0.31" (1957)
Precipitation data from 1891 to 2022.