Records for Wilmington Area, Ohio (ILNthr) on 09-01
Record Highs
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1: 100°F (1932)
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2: 99°F (1953)
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3: 97°F (1924)
Record Lows
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1: 42°F (1967)
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2: 43°F (1987)
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3: 44°F (1976)
Lowest Highs
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1: 71°F (2012)
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2: 71°F (1993)
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3: 71°F (1941)
Highest Lows
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1: 60°F (2017)
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2: 71°F (1933)
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3: 73°F (2009)
Highest September temperature:
104°F on 09-14-1939.
Lowest September temperature:
26°F on 09-26-1928.
Average temperature is 70.8°F
Average high is 82.7°F
Average low is 58.9°F
Temperature data from 1917 to 2022.
Record Precipitation
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1: 2.07" (2003)
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2: 1.36" (1965)
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3: 0.74" (2019)
Precipitation data from 1915 to 2022.