Records for Charleston Area, South Carolina (CHSthr) on 05-09
Record Highs
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1: 95°F (1963)
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2: 94°F (1962)
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3: 92°F (2009)
Record Lows
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1: 45°F (1954)
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2: 48°F (1980)
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3: 48°F (1977)
Lowest Highs
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1: 71°F (2003)
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2: 69°F (2014)
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3: 69°F (1979)
Highest Lows
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1: 68°F (1980)
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2: 70°F (2020)
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3: 70°F (1983)
Highest May temperature:
101°F on 05-28-2019.
Lowest May temperature:
36°F on 05-02-1963.
Average temperature is 72°F
Average high is 77.8°F
Average low is 66.3°F
Temperature data from 1937 to 2022.
Record Precipitation
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1: 1.17" (1979)
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2: 0.95" (2012)
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3: 0.73" (2008)
Precipitation data from 1937 to 2022.