Records for Charleston Area, South Carolina (CHSthr) on 09-11
Record Highs
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1: 95°F (2002)
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2: 95°F (1983)
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3: 94°F (2016)
Record Lows
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1: 49°F (1956)
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2: 52°F (1976)
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3: 59°F (1998)
Lowest Highs
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1: 78°F (1964)
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2: 76°F (2020)
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3: 76°F (1983)
Highest Lows
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1: 74°F (1967)
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2: 77°F (2003)
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3: 77°F (1978)
Highest September temperature:
99°F on 09-04-1944.
Lowest September temperature:
42°F on 09-30-1967.
Average temperature is 78.6°F
Average high is 83.5°F
Average low is 73.6°F
Temperature data from 1937 to 2022.
Record Precipitation
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1: 5.51" (2017)
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2: 2.98" (1960)
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3: 2.55" (1996)
Precipitation data from 1937 to 2022.