Records for Charleston Downtown Area, South Carolina (CXMthr) on 08-15
Record Highs
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1: 99°F (1918)
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2: 94°F (1984)
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3: 94°F (1968)
Record Lows
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1: 66°F (2013)
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2: 68°F (1983)
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3: 68°F (1967)
Lowest Highs
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1: 83°F (2021)
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2: 83°F (2007)
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3: 82°F (2016)
Highest Lows
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1: 78°F (2013)
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2: 78°F (1969)
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3: 80°F (2004)
Highest August temperature:
103°F on 08-01-1999.
Lowest August temperature:
59°F on 08-29-1986.
Average temperature is 81.6°F
Average high is 86.6°F
Average low is 76.7°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 3.65" (2010)
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2: 2.38" (1956)
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3: 1.85" (1969)
Precipitation data from 1893 to 2022.