Records for Wilmington Area, Delaware (ILGthr) on 05-20
Record Highs
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1: 96°F (1996)
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2: 92°F (1962)
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3: 91°F (1934)
Record Lows
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1: 37°F (2002)
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2: 40°F (1932)
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3: 41°F (1992)
Lowest Highs
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1: 70°F (2019)
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2: 67°F (1962)
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3: 66°F (2018)
Highest Lows
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1: 53°F (1987)
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2: 54°F (2005)
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3: 54°F (2000)
Highest May temperature:
98°F on 05-10-1895.
Lowest May temperature:
30°F on 05-01-1978.
Average temperature is 62.6°F
Average high is 71.6°F
Average low is 53.6°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 4.05" (1894)
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2: 1.87" (1969)
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3: 1.59" (2005)
Precipitation data from 1894 to 2022.