Records for Charleston Downtown Area, South Carolina (CXMthr) on 09-01
Record Highs
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1: 100°F (1912)
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2: 96°F (1957)
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3: 95°F (1991)
Record Lows
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1: 63°F (1934)
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2: 65°F (1999)
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3: 65°F (1972)
Lowest Highs
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1: 81°F (2014)
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2: 80°F (2021)
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3: 80°F (2020)
Highest Lows
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1: 72°F (1972)
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2: 74°F (1988)
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3: 77°F (1893)
Highest September temperature:
100°F on 09-01-1912.
Lowest September temperature:
50°F on 09-29-1942.
Average temperature is 80°F
Average high is 84.9°F
Average low is 75.2°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 4.67" (1983)
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2: 2.88" (1949)
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3: 1.79" (1988)
Precipitation data from 1893 to 2022.