399  
CDUS42 KCHS 122206  
CLICHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
506 PM EST FRI DEC 12 2025  
   
...............................
 
 
   
..THE NORTH 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 1937 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 62 245 PM 79 1971 63 -1 56  
2007  
2015  
MINIMUM 32 504 AM 14 1962 42 -10 32  
AVERAGE 47 53 -6 44  
 
PRECIPITATION (IN)  
TODAY 0.00 1.84 1986 0.12 -0.12 0.00  
MONTH TO DATE 1.55 1.24 0.31 0.37  
SINCE DEC 1 1.55 1.24 0.31 0.37  
SINCE JAN 1 42.32 50.40 -8.08 50.63  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0  
SINCE DEC 1 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 18 13 5 21  
MONTH TO DATE 217 141 76 214  
SINCE DEC 1 217 141 76 214  
SINCE JUL 1 498 433 65 393  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 4  
SINCE DEC 1 0 0 0 4  
SINCE JAN 1 2596 2425 171 2841    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 400 AM  
LOWEST 28 1200 PM  
AVERAGE 58  
   
......................................................
 
 
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 80 1956  
1971  
2007  
MINIMUM TEMPERATURE (F) 42 8 1962  
 
SUNRISE AND SUNSET  
DECEMBER 12 2025......SUNRISE 714 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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