Records for Wilmington Area, Ohio (ILNthr) on 09-11
Record Highs
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1: 95°F (1983)
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2: 94°F (1936)
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3: 94°F (1931)
Record Lows
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1: 31°F (1917)
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2: 39°F (1976)
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3: 41°F (1969)
Lowest Highs
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1: 68°F (2013)
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2: 68°F (1983)
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3: 67°F (2019)
Highest Lows
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1: 63°F (1924)
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2: 64°F (1976)
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3: 64°F (1968)
Highest September temperature:
104°F on 09-14-1939.
Lowest September temperature:
26°F on 09-26-1928.
Average temperature is 68.3°F
Average high is 80.4°F
Average low is 56.2°F
Temperature data from 1917 to 2022.
Record Precipitation
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1: 0.98" (1955)
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2: 0.98" (1951)
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3: 0.70" (1957)
Precipitation data from 1915 to 2022.