Records for Charleston Downtown Area, South Carolina (CXMthr) on 09-04
Record Highs
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1: 100°F (1944)
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2: 96°F (2020)
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3: 95°F (1998)
Record Lows
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1: 65°F (1994)
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2: 65°F (1924)
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3: 66°F (1920)
Lowest Highs
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1: 81°F (2020)
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2: 81°F (2014)
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3: 81°F (1993)
Highest Lows
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1: 75°F (1967)
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2: 75°F (1945)
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3: 77°F (1994)
Highest September temperature:
100°F on 09-01-1912.
Lowest September temperature:
50°F on 09-29-1942.
Average temperature is 79.6°F
Average high is 84.5°F
Average low is 74.8°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 6.06" (1979)
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2: 4.53" (1945)
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3: 3.85" (1987)
Precipitation data from 1893 to 2022.