Records for Charleston Area, South Carolina (CHSthr) on 09-10
Record Highs
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1: 97°F (1939)
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2: 96°F (1945)
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3: 94°F (1990)
Record Lows
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1: 51°F (1956)
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2: 54°F (1998)
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3: 54°F (1966)
Lowest Highs
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1: 80°F (1964)
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2: 76°F (2020)
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3: 76°F (2019)
Highest Lows
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1: 73°F (2017)
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2: 73°F (1956)
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3: 76°F (1955)
Highest September temperature:
99°F on 09-04-1944.
Lowest September temperature:
42°F on 09-30-1967.
Average temperature is 78.7°F
Average high is 83.6°F
Average low is 73.8°F
Temperature data from 1937 to 2022.
Record Precipitation
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1: 1.35" (1948)
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2: 1.32" (1996)
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3: 1.19" (1984)
Precipitation data from 1937 to 2022.