Records for Charleston Area, South Carolina (CHSthr) on 09-14
Record Highs
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1: 94°F (1991)
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2: 94°F (1938)
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3: 93°F (1984)
Record Lows
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1: 52°F (1985)
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2: 53°F (1964)
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3: 55°F (1967)
Lowest Highs
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1: 80°F (1979)
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2: 76°F (2018)
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3: 76°F (1991)
Highest Lows
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1: 74°F (1985)
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2: 74°F (1976)
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3: 74°F (1955)
Highest September temperature:
99°F on 09-04-1944.
Lowest September temperature:
42°F on 09-30-1967.
Average temperature is 78°F
Average high is 83°F
Average low is 73.1°F
Temperature data from 1937 to 2022.
Record Precipitation
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1: 4.35" (1976)
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2: 3.67" (2016)
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3: 1.63" (1945)
Precipitation data from 1937 to 2022.