Records for American Falls Area, Idaho (AFLI1thr) on 09-30
Record Highs
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1: 89°F (2011)
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2: 88°F (1895)
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3: 87°F (2010)
Record Lows
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1: 23°F (1985)
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2: 23°F (1954)
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3: 24°F (1911)
Lowest Highs
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1: 61°F (1951)
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2: 55°F (2013)
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3: 55°F (1938)
Highest Lows
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1: 46°F (1971)
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2: 47°F (1986)
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3: 49°F (2019)
Highest September temperature:
100°F on 09-12-1899.
Lowest September temperature:
16°F on 09-18-1911.
Average temperature is 55.7°F
Average high is 69.7°F
Average low is 41.8°F
Temperature data from 1892 to 2022.
Record Precipitation
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1: 0.42" (2009)
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2: 0.42" (1983)
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3: 0.41" (2004)
Precipitation data from 1892 to 2022.