Records for Wilmington Area, Delaware (ILGthr) on 12-20
Record Highs
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1: 66°F (1895)
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2: 61°F (2018)
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3: 60°F (1988)
Record Lows
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1: 2°F (1942)
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2: 7°F (1963)
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3: 8°F (2004)
Lowest Highs
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1: 50°F (1957)
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2: 44°F (1895)
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3: 43°F (1998)
Highest Lows
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1: 21°F (2004)
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2: 24°F (1980)
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3: 24°F (1963)
Highest December temperature:
75°F on 12-04-1998.
Lowest December temperature:
-7°F on 12-25-1983.
Average temperature is 34.8°F
Average high is 41.5°F
Average low is 28.1°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 1.52" (1903)
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2: 1.36" (1951)
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3: 1.12" (1898)
Precipitation data from 1894 to 2022.