Records for Wilmington Area, Delaware (ILGthr) on 09-04
Record Highs
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1: 95°F (2018)
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2: 94°F (1953)
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3: 93°F (1964)
Record Lows
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1: 47°F (1997)
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2: 51°F (1946)
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3: 51°F (1926)
Lowest Highs
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1: 75°F (1921)
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2: 74°F (2018)
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3: 74°F (1970)
Highest Lows
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1: 69°F (1943)
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2: 69°F (1926)
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3: 70°F (1997)
Highest September temperature:
100°F on 09-02-1953.
Lowest September temperature:
32°F on 09-27-1940.
Average temperature is 70.6°F
Average high is 78.8°F
Average low is 62.4°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 1.71" (1935)
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2: 1.09" (1988)
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3: 0.99" (2001)
Precipitation data from 1894 to 2022.