Records for Wilmington Area, Ohio (ILNthr) on 09-09
Record Highs
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1: 100°F (1939)
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2: 96°F (1955)
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3: 96°F (1933)
Record Lows
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1: 40°F (1986)
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2: 41°F (1998)
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3: 42°F (1988)
Lowest Highs
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1: 70°F (2016)
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2: 69°F (1985)
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3: 68°F (2007)
Highest Lows
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1: 61°F (2018)
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2: 63°F (1979)
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3: 67°F (1973)
Highest September temperature:
104°F on 09-14-1939.
Lowest September temperature:
26°F on 09-26-1928.
Average temperature is 68.8°F
Average high is 80.9°F
Average low is 56.8°F
Temperature data from 1917 to 2022.
Record Precipitation
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1: 1.98" (1929)
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2: 1.41" (2018)
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3: 1.00" (1938)
Precipitation data from 1915 to 2022.