CDUS42 KCHS 122206

CLICXM



CLIMATE REPORT 

NATIONAL WEATHER SERVICE CHARLESTON SC

506 PM EST FRI DEC 12 2025



...................................



...THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR DECEMBER 12 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         58    250 PM  77    1948  61     -3       55       

                                      1971                           

                                      2007                           

  MINIMUM         42    720 AM  20    1957  47     -5       39       

                                      1962                           

  AVERAGE         50                        54     -4       47     



PRECIPITATION (IN)                                                    

  TODAY            0.00          1.83 1986   0.10  -0.10     0.00     

  MONTH TO DATE    1.77                      1.15   0.62     0.33     

  SINCE DEC 1      1.77                      1.15   0.62     0.33     

  SINCE JAN 1     41.65                     42.50  -0.85    47.38     



DEGREE DAYS                                                           

 HEATING                                                              

  TODAY           15                        11      4       18        

  MONTH TO DATE  177                       119     58      168        

  SINCE DEC 1    177                       119     58      168        

  SINCE JUL 1    356                       334     22      274        



 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    12   HIGHEST WIND DIRECTION     S (200)       

  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     S (200)       

  AVERAGE WIND SPEED     5.4                                        



..........................................................





THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW

                         NORMAL    RECORD    YEAR                     

 MAXIMUM TEMPERATURE (F)   61        78      1927                      

                                             1956                     

 MINIMUM TEMPERATURE (F)   47        14      1962                      





SUNRISE AND SUNSET                                                    

DECEMBER 12 2025......SUNRISE   713 AM EST   SUNSET   514 PM EST     

DECEMBER 13 2025......SUNRISE   714 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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