Records for Charleston Downtown Area, South Carolina (CXMthr) on 06-21
Record Highs
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1: 101°F (1924)
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2: 99°F (1990)
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3: 99°F (1928)
Record Lows
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1: 64°F (1926)
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2: 65°F (1966)
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3: 66°F (1944)
Lowest Highs
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1: 82°F (2015)
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2: 81°F (2011)
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3: 81°F (2009)
Highest Lows
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1: 77°F (2005)
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2: 77°F (2002)
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3: 78°F (1999)
Highest June temperature:
104°F on 06-02-1985.
Lowest June temperature:
49°F on 06-12-1913.
Average temperature is 80.2°F
Average high is 85.3°F
Average low is 75.1°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 2.22" (2017)
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2: 1.80" (2008)
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3: 1.55" (2010)
Precipitation data from 1893 to 2022.