Records for Wilmington Area, Ohio (ILNthr) on 12-30
Record Highs
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1: 64°F (1984)
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2: 63°F (2022)
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3: 63°F (1965)
Record Lows
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1: -15°F (1917)
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2: -8°F (1983)
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3: -3°F (1963)
Lowest Highs
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1: 55°F (1936)
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2: 51°F (2022)
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3: 51°F (1990)
Highest Lows
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1: 11°F (1983)
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2: 13°F (1976)
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3: 15°F (1917)
Highest December temperature:
73°F on 12-04-1982.
Lowest December temperature:
-24°F on 12-22-1989.
Average temperature is 31.7°F
Average high is 39.4°F
Average low is 24.1°F
Temperature data from 1917 to 2022.
Record Precipitation
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1: 1.03" (1932)
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2: 0.77" (1984)
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3: 0.68" (2020)
Precipitation data from 1915 to 2022.