Records for Wilmington Area, Delaware (ILGthr) on 09-01
Record Highs
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1: 97°F (1953)
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2: 97°F (1932)
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3: 96°F (2010)
Record Lows
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1: 47°F (1934)
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2: 50°F (1926)
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3: 51°F (1948)
Lowest Highs
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1: 75°F (2000)
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2: 73°F (2014)
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3: 73°F (2013)
Highest Lows
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1: 66°F (2002)
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2: 67°F (2006)
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3: 68°F (2017)
Highest September temperature:
100°F on 09-02-1953.
Lowest September temperature:
32°F on 09-27-1940.
Average temperature is 71.4°F
Average high is 79.5°F
Average low is 63.2°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 2.30" (2021)
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2: 1.73" (1952)
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3: 1.58" (2002)
Precipitation data from 1894 to 2022.