Records for Wilmington Area, Ohio (ILNthr) on 08-18
Record Highs
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1: 100°F (1940)
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2: 98°F (1969)
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3: 98°F (1922)
Record Lows
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1: 45°F (1976)
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2: 46°F (1943)
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3: 47°F (1981)
Lowest Highs
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1: 71°F (1995)
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2: 71°F (1972)
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3: 71°F (1937)
Highest Lows
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1: 69°F (1927)
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2: 71°F (2020)
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3: 73°F (2000)
Highest August temperature:
105°F on 08-04-1930.
Lowest August temperature:
37°F on 08-29-1986.
Average temperature is 73.1°F
Average high is 84.4°F
Average low is 61.7°F
Temperature data from 1917 to 2022.
Record Precipitation
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1: 2.35" (1921)
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2: 2.20" (1926)
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3: 1.67" (2002)
Precipitation data from 1915 to 2022.