Climatological Report (Daily)
Issued by NWS
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108
CDUS42 KCHS 092208
CLICXM
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHARLESTON SC
508 PM EST TUE DEC 09 2025
...................................
...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR DECEMBER 9 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 46 1200 AM 81 1943 62 -16 66
MINIMUM 37 920 AM 27 1917 48 -11 53
AVERAGE 42 55 -13 60
PRECIPITATION (IN)
TODAY 0.00 1.06 2018 0.10 -0.10 0.06
MONTH TO DATE 1.77 0.85 0.92 0.06
SINCE DEC 1 1.77 0.85 0.92 0.06
SINCE JAN 1 41.65 42.20 -0.55 47.11
DEGREE DAYS
HEATING
TODAY 23 10 13 5
MONTH TO DATE 128 87 41 141
SINCE DEC 1 128 87 41 141
SINCE JUL 1 307 302 5 247
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 2598 2441 157 2705
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 11.1
..........................................................
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 79 1943
MINIMUM TEMPERATURE (F) 48 29 1962
SUNRISE AND SUNSET
DECEMBER 9 2025......SUNRISE 711 AM EST SUNSET 514 PM EST
DECEMBER 10 2025......SUNRISE 711 AM EST SUNSET 514 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$