Records for Wilmington Area, Delaware (ILGthr) on 09-14
Record Highs
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1: 93°F (2016)
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2: 91°F (2008)
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3: 91°F (1981)
Record Lows
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1: 43°F (1975)
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2: 45°F (1953)
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3: 45°F (1946)
Lowest Highs
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1: 73°F (2008)
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2: 72°F (2003)
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3: 70°F (1961)
Highest Lows
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1: 65°F (1963)
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2: 67°F (1975)
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3: 68°F (2013)
Highest September temperature:
100°F on 09-02-1953.
Lowest September temperature:
32°F on 09-27-1940.
Average temperature is 67.6°F
Average high is 75.8°F
Average low is 59.4°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 3.72" (1966)
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2: 3.48" (1904)
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3: 2.60" (1930)
Precipitation data from 1894 to 2022.