Records for Charleston Downtown Area, South Carolina (CXMthr) on 08-31
Record Highs
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1: 97°F (1926)
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2: 97°F (1912)
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3: 96°F (1970)
Record Lows
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1: 64°F (1934)
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2: 66°F (1999)
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3: 66°F (1986)
Lowest Highs
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1: 81°F (2014)
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2: 81°F (2003)
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3: 80°F (2021)
Highest Lows
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1: 73°F (1986)
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2: 73°F (1968)
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3: 73°F (1942)
Highest August temperature:
103°F on 08-01-1999.
Lowest August temperature:
59°F on 08-29-1986.
Average temperature is 80.1°F
Average high is 85°F
Average low is 75.3°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 2.83" (1987)
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2: 2.79" (1940)
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3: 2.24" (2006)
Precipitation data from 1893 to 2022.