135  
CDUS42 KCHS 142125  
CLICHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
525 PM EDT WED MAY 14 2025  
   
...............................
 
 
   
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR MAY 14 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 89 110 PM 95 1956 83 6 82  
MINIMUM 67 539 AM 42 1941 63 4 71  
AVERAGE 78 73 5 77  
 
PRECIPITATION (IN)  
TODAY 0.00 2.45 1979 0.09 -0.09 0.43  
MONTH TO DATE 0.41 1.26 -0.85 1.75  
SINCE MAR 1 3.52 7.90 -4.38 13.40  
SINCE JAN 1 6.47 14.32 -7.85 18.80  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 5 -5 0  
SINCE MAR 1 180 307 -127 128  
SINCE JUL 1 1713 1842 -129 1389  
 
COOLING  
TODAY 13 8 5 12  
MONTH TO DATE 80 96 -16 148  
SINCE MAR 1 270 226 44 343  
SINCE JAN 1 286 237 49 370    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 12.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 55 400 PM  
LOWEST 45 100 PM  
AVERAGE 50  
   
......................................................
 
 
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 97 1995  
MINIMUM TEMPERATURE (F) 63 47 1941  
 
SUNRISE AND SUNSET  
MAY 14 2025...........SUNRISE 621 AM EDT SUNSET 812 PM EDT  
MAY 15 2025...........SUNRISE 621 AM EDT SUNSET 813 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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