Records for Wilmington Area, Delaware (ILGthr) on 09-24
Record Highs
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1: 92°F (2017)
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2: 92°F (2010)
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3: 91°F (1970)
Record Lows
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1: 36°F (1974)
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2: 37°F (1963)
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3: 39°F (1950)
Lowest Highs
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1: 74°F (1970)
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2: 69°F (2010)
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3: 69°F (2009)
Highest Lows
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1: 54°F (1950)
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2: 60°F (1997)
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3: 60°F (1974)
Highest September temperature:
100°F on 09-02-1953.
Lowest September temperature:
32°F on 09-27-1940.
Average temperature is 63.8°F
Average high is 72°F
Average low is 55.6°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 2.60" (1946)
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2: 2.13" (1912)
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3: 1.52" (1909)
Precipitation data from 1894 to 2022.