Records for Wilmington Area, Ohio (ILNthr) on 12-01
Record Highs
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1: 67°F (1970)
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2: 67°F (1921)
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3: 64°F (1991)
Record Lows
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1: 3°F (1924)
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2: 4°F (1976)
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3: 6°F (1929)
Lowest Highs
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1: 45°F (1970)
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2: 44°F (1996)
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3: 44°F (1982)
Highest Lows
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1: 24°F (1976)
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2: 25°F (1924)
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3: 26°F (1964)
Highest December temperature:
73°F on 12-04-1982.
Lowest December temperature:
-24°F on 12-22-1989.
Average temperature is 38.9°F
Average high is 47.2°F
Average low is 30.5°F
Temperature data from 1917 to 2022.
Record Precipitation
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1: 1.51" (2018)
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2: 1.06" (1996)
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3: 0.88" (1977)
Precipitation data from 1915 to 2022.