495
CDUS42 KCHS 270702
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
202 AM EST SAT DEC 27 2025
...............................
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR DECEMBER 26 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 64 1150 AM 77 2021 59 5 49
MINIMUM 56 740 PM 18 1983 45 11 45
AVERAGE 60 52 8 47
PRECIPITATION (IN)
YESTERDAY 0.00 3.11 1941 0.08 -0.08 0.23
MONTH TO DATE 2.06 2.49 -0.43 0.81
SINCE DEC 1 2.06 2.49 -0.43 0.81
SINCE JAN 1 41.94 43.84 -1.90 47.86
DEGREE DAYS
HEATING
YESTERDAY 5 13 -8 18
MONTH TO DATE 318 286 32 335
SINCE DEC 1 318 286 32 335
SINCE JUL 1 497 501 -4 441
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 10 HIGHEST WIND DIRECTION E (110)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 4.7
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 76 2015
MINIMUM TEMPERATURE (F) 45 22 1935
SUNRISE AND SUNSET
DECEMBER 27 2025......SUNRISE 721 AM EST SUNSET 521 PM EST
DECEMBER 28 2025......SUNRISE 721 AM EST SUNSET 522 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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