Records for Wilmington Area, Ohio (ILNthr) on 09-21
Record Highs
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1: 96°F (1940)
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2: 92°F (2022)
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3: 92°F (2010)
Record Lows
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1: 32°F (1962)
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2: 32°F (1927)
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3: 34°F (1956)
Lowest Highs
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1: 69°F (1919)
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2: 68°F (2009)
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3: 68°F (1957)
Highest Lows
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1: 56°F (1918)
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2: 60°F (1991)
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3: 61°F (1929)
Highest September temperature:
104°F on 09-14-1939.
Lowest September temperature:
26°F on 09-26-1928.
Average temperature is 65°F
Average high is 77.1°F
Average low is 52.9°F
Temperature data from 1917 to 2022.
Record Precipitation
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1: 1.69" (2013)
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2: 1.54" (1958)
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3: 1.48" (1998)
Precipitation data from 1915 to 2022.