Records for Wilmington Area, Delaware (ILGthr) on 05-12
Record Highs
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1: 91°F (1896)
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2: 90°F (1959)
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3: 87°F (1991)
Record Lows
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1: 37°F (1962)
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2: 38°F (1963)
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3: 38°F (1940)
Lowest Highs
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1: 66°F (2004)
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2: 65°F (1985)
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3: 65°F (1896)
Highest Lows
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1: 51°F (2008)
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2: 55°F (2019)
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3: 56°F (1998)
Highest May temperature:
98°F on 05-10-1895.
Lowest May temperature:
30°F on 05-01-1978.
Average temperature is 60.4°F
Average high is 69.6°F
Average low is 51.2°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 1.48" (1924)
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2: 1.11" (1932)
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3: 1.01" (1943)
Precipitation data from 1894 to 2022.