Records for Dayton Area, Ohio (DAYthr) on 09-30
Record Highs
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1: 94°F (2019)
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2: 94°F (1897)
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3: 88°F (1953)
Record Lows
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1: 30°F (1899)
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2: 34°F (1908)
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3: 35°F (1993)
Lowest Highs
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1: 69°F (2019)
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2: 69°F (1986)
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3: 67°F (1971)
Highest Lows
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1: 49°F (1924)
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2: 52°F (1972)
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3: 52°F (1920)
Highest September temperature:
102°F on 09-05-1899.
Lowest September temperature:
30°F on 09-30-1899.
Average temperature is 61.5°F
Average high is 73.3°F
Average low is 49.8°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 1.24" (1906)
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2: 1.22" (1902)
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3: 1.09" (1939)
Precipitation data from 1893 to 2022.