539
CDUS42 KCHS 142207
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
507 PM EST SUN DEC 14 2025
...............................
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR DECEMBER 14 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 69 1220 PM 77 1931 61 8 63
1948
MINIMUM 54 430 PM 25 1962 47 7 50
2010
AVERAGE 62 54 8 57
PRECIPITATION (IN)
TODAY 0.00 2.68 2018 0.10 -0.10 0.00
MONTH TO DATE 1.77 1.35 0.42 0.33
SINCE DEC 1 1.77 1.35 0.42 0.33
SINCE JAN 1 41.65 42.70 -1.05 47.38
DEGREE DAYS
HEATING
TODAY 3 11 -8 8
MONTH TO DATE 186 141 45 191
SINCE DEC 1 186 141 45 191
SINCE JUL 1 365 356 9 297
COOLING
TODAY 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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 9.5
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THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 77 1971
MINIMUM TEMPERATURE (F) 47 23 1943
SUNRISE AND SUNSET
DECEMBER 14 2025......SUNRISE 714 AM EST SUNSET 515 PM EST
DECEMBER 15 2025......SUNRISE 715 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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