Records for Wilmington Area, Ohio (ILNthr) on 12-19
Record Highs
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1: 62°F (1939)
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2: 61°F (2008)
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3: 58°F (1962)
Record Lows
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1: -14°F (1989)
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2: -6°F (1963)
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3: -4°F (1951)
Lowest Highs
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1: 49°F (1957)
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2: 47°F (1939)
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3: 46°F (2002)
Highest Lows
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1: 10°F (1985)
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2: 11°F (1963)
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3: 17°F (1975)
Highest December temperature:
73°F on 12-04-1982.
Lowest December temperature:
-24°F on 12-22-1989.
Average temperature is 34.1°F
Average high is 41.6°F
Average low is 26.6°F
Temperature data from 1917 to 2022.
Record Precipitation
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1: 1.32" (2002)
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2: 1.26" (2008)
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3: 1.00" (1934)
Precipitation data from 1915 to 2022.