Records for Wilmington Area, Delaware (ILGthr) on 09-09
Record Highs
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1: 95°F (2016)
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2: 94°F (1939)
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3: 92°F (1894)
Record Lows
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1: 46°F (1986)
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2: 47°F (1956)
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3: 48°F (1949)
Lowest Highs
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1: 79°F (2016)
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2: 74°F (2015)
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3: 71°F (1985)
Highest Lows
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1: 62°F (2018)
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2: 67°F (1949)
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3: 69°F (1957)
Highest September temperature:
100°F on 09-02-1953.
Lowest September temperature:
32°F on 09-27-1940.
Average temperature is 69.2°F
Average high is 77.4°F
Average low is 61°F
Temperature data from 1894 to 2022.
Record Precipitation
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1: 2.33" (2018)
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2: 1.72" (1894)
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3: 1.34" (1950)
Precipitation data from 1894 to 2022.