Records for Great Falls Area, Montana (GTFthr) on 09-13
Record Highs
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1: 89°F (1959)
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2: 88°F (2013)
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3: 87°F (1913)
Record Lows
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1: 27°F (2016)
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2: 27°F (1921)
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3: 27°F (1915)
Lowest Highs
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1: 60°F (1944)
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2: 60°F (1911)
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3: 59°F (1959)
Highest Lows
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1: 38°F (1970)
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2: 42°F (1982)
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3: 42°F (1915)
Highest September temperature:
102°F on 09-03-2022.
Lowest September temperature:
10°F on 09-24-1926.
Average temperature is 59.6°F
Average high is 73.8°F
Average low is 45.3°F
Temperature data from 1891 to 2022.
Record Precipitation
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1: 0.54" (2008)
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2: 0.44" (1939)
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3: 0.35" (1899)
Precipitation data from 1891 to 2022.