Records for Wilmington Area, Delaware (ILGthr) on 12-09
Record Highs
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1: 72°F (1966)
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2: 67°F (1991)
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3: 65°F (1978)
Record Lows
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1: 13°F (1960)
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2: 14°F (1989)
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3: 14°F (1934)
Lowest Highs
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1: 46°F (1991)
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2: 46°F (1924)
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3: 45°F (1951)
Highest Lows
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1: 25°F (1934)
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2: 27°F (1989)
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3: 31°F (1960)
Highest December temperature:
75°F on 12-04-1998.
Lowest December temperature:
-7°F on 12-25-1983.
Average temperature is 37.6°F
Average high is 44.6°F
Average low is 30.5°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 2.28" (2009)
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2: 1.55" (1978)
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3: 1.28" (2019)
Precipitation data from 1894 to 2022.