750  
CDUS42 KCHS 202209  
CLICHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
509 PM EST SAT DEC 20 2025  
   
...............................
 
 
   
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR DECEMBER 20 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 63 342 PM 81 1967 62 1 65  
MINIMUM 35 537 AM 14 1981 41 -6 48  
AVERAGE 49 51 -2 57  
 
PRECIPITATION (IN)  
TODAY 0.00 1.28 2018 0.12 -0.12 0.00  
MONTH TO DATE 1.68 2.15 -0.47 0.38  
SINCE DEC 1 1.68 2.15 -0.47 0.38  
SINCE JAN 1 42.45 51.31 -8.86 50.64  
 
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 16 14 2 8  
MONTH TO DATE 342 248 94 265  
SINCE DEC 1 342 248 94 265  
SINCE JUL 1 623 540 83 444  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 7  
SINCE DEC 1 0 0 0 7  
SINCE JAN 1 2596 2425 171 2844    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 700 AM  
LOWEST 33 100 PM  
AVERAGE 56  
   
......................................................
 
 
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 80 2013  
MINIMUM TEMPERATURE (F) 41 15 1981  
 
SUNRISE AND SUNSET  
DECEMBER 20 2025......SUNRISE 718 AM EST SUNSET 517 PM EST  
DECEMBER 21 2025......SUNRISE 719 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.  
 

 
 
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