Records for Wilmington Area, Ohio (ILNthr) on 05-30
Record Highs
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1: 93°F (1944)
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2: 93°F (1941)
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3: 93°F (1919)
Record Lows
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1: 33°F (1930)
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2: 34°F (1947)
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3: 37°F (1984)
Lowest Highs
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1: 71°F (2018)
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2: 70°F (1991)
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3: 68°F (2011)
Highest Lows
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1: 49°F (1984)
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2: 58°F (1992)
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3: 60°F (1997)
Highest May temperature:
97°F on 05-10-1936.
Lowest May temperature:
24°F on 05-10-1966.
Average temperature is 68°F
Average high is 78.6°F
Average low is 57.5°F
Temperature data from 1917 to 2022.
Record Precipitation
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1: 1.35" (1974)
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2: 1.01" (1975)
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3: 1.01" (1916)
Precipitation data from 1915 to 2022.