Records for Wilmington Area, Delaware (ILGthr) on 05-22
Record Highs
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1: 94°F (1941)
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2: 92°F (2021)
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3: 91°F (1992)
Record Lows
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1: 37°F (2002)
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2: 41°F (1895)
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3: 44°F (1948)
Lowest Highs
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1: 70°F (2022)
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2: 68°F (2013)
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3: 68°F (1959)
Highest Lows
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1: 58°F (2000)
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2: 59°F (2003)
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3: 59°F (1967)
Highest May temperature:
98°F on 05-10-1895.
Lowest May temperature:
30°F on 05-01-1978.
Average temperature is 63.1°F
Average high is 72.1°F
Average low is 54.1°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 1.74" (1947)
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2: 1.50" (2001)
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3: 1.45" (1918)
Precipitation data from 1894 to 2022.