Records for Charleston Downtown Area, South Carolina (CXMthr) on 05-22
Record Highs
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1: 95°F (1938)
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2: 92°F (2014)
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3: 92°F (1960)
Record Lows
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1: 54°F (1895)
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2: 55°F (2002)
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3: 57°F (2005)
Lowest Highs
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1: 76°F (2019)
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2: 76°F (1998)
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3: 75°F (2018)
Highest Lows
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1: 61°F (1895)
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2: 71°F (2002)
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3: 71°F (1950)
Highest May temperature:
100°F on 05-27-2019.
Lowest May temperature:
45°F on 05-20-1894.
Average temperature is 74.8°F
Average high is 80.1°F
Average low is 69.5°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 4.85" (1967)
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2: 1.95" (1980)
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3: 1.09" (1901)
Precipitation data from 1893 to 2022.