Records for Wilmington Area, Ohio (ILNthr) on 12-15
Record Highs
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1: 65°F (1933)
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2: 64°F (1995)
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3: 64°F (1975)
Record Lows
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1: -14°F (1917)
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2: -5°F (1958)
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3: -3°F (1943)
Lowest Highs
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1: 51°F (1971)
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2: 50°F (1928)
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3: 48°F (1984)
Highest Lows
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1: 15°F (2016)
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2: 15°F (1917)
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3: 16°F (1963)
Highest December temperature:
73°F on 12-04-1982.
Lowest December temperature:
-24°F on 12-22-1989.
Average temperature is 35.1°F
Average high is 42.7°F
Average low is 27.4°F
Temperature data from 1917 to 2022.
Record Precipitation
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1: 1.70" (1948)
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2: 1.05" (2018)
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3: 0.83" (1951)
Precipitation data from 1915 to 2022.