190
CDUS42 KCHS 200722
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
222 AM EST SAT DEC 20 2025
...............................
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR DECEMBER 19 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
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 67 220 PM 81 1967 60 7 64
MINIMUM 51 1040 PM 25 1963 46 5 55
AVERAGE 59 53 6 60
PRECIPITATION (IN)
YESTERDAY 0.00 1.36 1999 0.10 -0.10 0.00
MONTH TO DATE 2.06 1.85 0.21 0.35
SINCE DEC 1 2.06 1.85 0.21 0.35
SINCE JAN 1 41.94 43.20 -1.26 47.40
DEGREE DAYS
HEATING
YESTERDAY 6 12 -6 5
MONTH TO DATE 271 199 72 215
SINCE DEC 1 271 199 72 215
SINCE JUL 1 450 414 36 321
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 19 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 9.4
......................................................
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 81 1931
MINIMUM TEMPERATURE (F) 46 25 2000
SUNRISE AND SUNSET
DECEMBER 20 2025......SUNRISE 718 AM EST SUNSET 517 PM EST
DECEMBER 21 2025......SUNRISE 718 AM EST SUNSET 518 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page