Records for Charleston Downtown Area, South Carolina (CXMthr) on 08-18
Record Highs
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1: 97°F (1995)
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2: 97°F (1944)
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3: 96°F (1975)
Record Lows
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1: 67°F (1979)
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2: 69°F (1976)
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3: 69°F (1960)
Lowest Highs
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1: 82°F (2017)
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2: 82°F (1998)
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3: 82°F (1968)
Highest Lows
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1: 76°F (1981)
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2: 79°F (1935)
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3: 79°F (1922)
Highest August temperature:
103°F on 08-01-1999.
Lowest August temperature:
59°F on 08-29-1986.
Average temperature is 81.4°F
Average high is 86.3°F
Average low is 76.5°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 6.08" (1935)
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2: 2.56" (2015)
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3: 1.45" (1915)
Precipitation data from 1893 to 2022.