811
CDUS42 KCHS 260701
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
201 AM EST FRI DEC 26 2025
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..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR DECEMBER 25 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 70 1240 PM 76 1984 60 10 53
2008
MINIMUM 56 150 AM 18 1983 45 11 42
AVERAGE 63 52 11 48
PRECIPITATION (IN)
YESTERDAY 0.00 1.80 1953 0.09 -0.09 0.00
MONTH TO DATE 2.06 2.41 -0.35 0.58
SINCE DEC 1 2.06 2.41 -0.35 0.58
SINCE JAN 1 41.94 43.76 -1.82 47.63
DEGREE DAYS
HEATING
YESTERDAY 2 13 -11 17
MONTH TO DATE 313 273 40 317
SINCE DEC 1 313 273 40 317
SINCE JUL 1 492 488 4 423
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 13 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 4.3
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 77 2021
MINIMUM TEMPERATURE (F) 45 18 1983
SUNRISE AND SUNSET
DECEMBER 26 2025......SUNRISE 720 AM EST SUNSET 521 PM EST
DECEMBER 27 2025......SUNRISE 721 AM EST SUNSET 521 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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