Records for International Falls Area, Minnesota (INLthr) on 09-21
Record Highs
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1: 83°F (1920)
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2: 81°F (2015)
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3: 81°F (1914)
Record Lows
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1: 26°F (1956)
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2: 27°F (1998)
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3: 27°F (1995)
Lowest Highs
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1: 64°F (1908)
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2: 61°F (2019)
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3: 59°F (1914)
Highest Lows
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1: 40°F (1907)
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2: 41°F (1974)
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3: 45°F (1995)
Highest September temperature:
96°F on 09-07-1906.
Lowest September temperature:
19°F on 09-15-2011.
Average temperature is 52.1°F
Average high is 64.1°F
Average low is 40.2°F
Temperature data from 1897 to 2022.
Record Precipitation
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1: 1.29" (1973)
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2: 1.22" (1941)
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3: 0.94" (1955)
Precipitation data from 1895 to 2022.