Records for Wilmington Area, Delaware (ILGthr) on 09-29
Record Highs
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1: 88°F (1945)
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2: 87°F (1953)
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3: 86°F (2019)
Record Lows
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1: 34°F (1942)
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2: 39°F (1951)
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3: 40°F (1981)
Lowest Highs
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1: 70°F (1979)
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2: 70°F (1959)
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3: 69°F (1921)
Highest Lows
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1: 59°F (1942)
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2: 59°F (1928)
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3: 59°F (1926)
Highest September temperature:
100°F on 09-02-1953.
Lowest September temperature:
32°F on 09-27-1940.
Average temperature is 61.8°F
Average high is 70°F
Average low is 53.6°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 1.97" (1963)
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2: 1.41" (2020)
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3: 1.35" (1964)
Precipitation data from 1894 to 2022.