014
CDUS42 KCHS 130728
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
228 AM EST SAT DEC 13 2025
...............................
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR DECEMBER 12 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1870 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
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TEMPERATURE (F)
YESTERDAY
MAXIMUM 58 250 PM 77 1948 61 -3 55
1971
2007
MINIMUM 42 720 AM 20 1957 47 -5 39
1962
AVERAGE 50 54 -4 47
PRECIPITATION (IN)
YESTERDAY 0.00 1.83 1986 0.10 -0.10 0.00
MONTH TO DATE 1.77 1.15 0.62 0.33
SINCE DEC 1 1.77 1.15 0.62 0.33
SINCE JAN 1 41.65 42.50 -0.85 47.38
DEGREE DAYS
HEATING
YESTERDAY 15 11 4 18
MONTH TO DATE 177 119 58 168
SINCE DEC 1 177 119 58 168
SINCE JUL 1 356 334 22 274
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 1
SINCE DEC 1 0 0 0 1
SINCE JAN 1 2598 2441 157 2706
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 4.5
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 78 1927
1956
MINIMUM TEMPERATURE (F) 47 14 1962
SUNRISE AND SUNSET
DECEMBER 13 2025......SUNRISE 714 AM EST SUNSET 515 PM EST
DECEMBER 14 2025......SUNRISE 714 AM EST SUNSET 515 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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