Records for Wilmington Area, Ohio (ILNthr) on 12-22
Record Highs
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1: 65°F (1941)
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2: 61°F (2013)
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3: 61°F (1990)
Record Lows
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1: -24°F (1989)
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2: -7°F (1960)
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3: -1°F (2000)
Lowest Highs
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1: 50°F (1990)
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2: 49°F (2017)
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3: 48°F (2015)
Highest Lows
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1: 7°F (1989)
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2: 9°F (2000)
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3: 13°F (1960)
Highest December temperature:
73°F on 12-04-1982.
Lowest December temperature:
-24°F on 12-22-1989.
Average temperature is 33.4°F
Average high is 40.9°F
Average low is 25.9°F
Temperature data from 1917 to 2022.
Record Precipitation
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1: 1.85" (1923)
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2: 1.04" (1970)
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3: 0.94" (2004)
Precipitation data from 1915 to 2022.