Records for Wilmington Area, Ohio (ILNthr) on 07-31
Record Highs
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1: 98°F (1944)
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2: 97°F (1931)
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3: 96°F (1954)
Record Lows
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1: 48°F (1981)
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2: 49°F (1936)
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3: 51°F (1997)
Lowest Highs
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1: 73°F (1935)
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2: 72°F (1931)
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3: 72°F (1920)
Highest Lows
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1: 69°F (1978)
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2: 73°F (2013)
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3: 76°F (1997)
Highest July temperature:
111°F on 07-21-1934.
Lowest July temperature:
40°F on 07-01-1988.
Average temperature is 74.3°F
Average high is 85°F
Average low is 63.7°F
Temperature data from 1917 to 2022.
Record Precipitation
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1: 2.16" (2004)
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2: 1.65" (1922)
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3: 1.61" (2018)
Precipitation data from 1915 to 2022.