Records for Charleston Area, South Carolina (CHSthr) on 08-17
Record Highs
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1: 102°F (1954)
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2: 99°F (1995)
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3: 97°F (1952)
Record Lows
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1: 62°F (1979)
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2: 64°F (1963)
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3: 65°F (1961)
Lowest Highs
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1: 80°F (2017)
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2: 78°F (2010)
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3: 77°F (2014)
Highest Lows
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1: 77°F (1948)
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2: 80°F (2013)
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3: 82°F (1980)
Highest August temperature:
105°F on 08-01-1999.
Lowest August temperature:
56°F on 08-18-1979.
Average temperature is 81.5°F
Average high is 86.4°F
Average low is 76.5°F
Temperature data from 1937 to 2022.
Record Precipitation
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1: 3.30" (1971)
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2: 2.44" (1992)
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3: 1.73" (2021)
Precipitation data from 1937 to 2022.