Records for Charleston Downtown Area, South Carolina (CXMthr) on 09-24
Record Highs
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1: 92°F (1980)
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2: 92°F (1931)
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3: 90°F (1936)
Record Lows
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1: 56°F (1995)
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2: 56°F (1983)
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3: 56°F (1974)
Lowest Highs
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1: 79°F (2010)
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2: 78°F (2006)
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3: 78°F (1970)
Highest Lows
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1: 62°F (1995)
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2: 68°F (1979)
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3: 68°F (1963)
Highest September temperature:
100°F on 09-01-1912.
Lowest September temperature:
50°F on 09-29-1942.
Average temperature is 75.9°F
Average high is 81.1°F
Average low is 70.7°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 2.12" (1947)
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2: 1.24" (1946)
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3: 1.04" (1969)
Precipitation data from 1893 to 2022.