115  
CDUS42 KCHS 090601  
CLICHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
201 AM EDT FRI MAY 09 2025  
   
...............................
 
 
   
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR MAY 8 2025
 
 
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)  
YESTERDAY  
MAXIMUM 81 1109 AM 93 1986 82 -1 90  
MINIMUM 62 149 AM 45 1989 61 1 73  
AVERAGE 72 72 0 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.36 1.05 1978 0.09 0.27 0.00  
MONTH TO DATE 0.41 0.72 -0.31 0.58  
SINCE MAR 1 3.52 7.36 -3.84 12.23  
SINCE JAN 1 6.47 13.78 -7.31 17.63  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 7 7 0 17  
MONTH TO DATE 67 50 17 96  
SINCE MAR 1 257 180 77 291  
SINCE JAN 1 273 191 82 318    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1100 PM  
LOWEST 67 500 PM  
AVERAGE 84  
   
......................................................
 
 
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 95 1963  
MINIMUM TEMPERATURE (F) 61 45 1954  
 
SUNRISE AND SUNSET  
MAY 9 2025...........SUNRISE 625 AM EDT SUNSET 808 PM EDT  
MAY 10 2025...........SUNRISE 624 AM EDT SUNSET 809 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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