786  
CDUS42 KCHS 160607  
CLICHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
207 AM EDT FRI MAY 16 2025  
   
...............................
 
 
   
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR MAY 15 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 91 152 PM 97 1995 84 7 88  
MINIMUM 69 313 AM 47 1941 63 6 68  
AVERAGE 80 73 7 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.65 2009 0.09 -0.09 T  
MONTH TO DATE 4.57 1.35 3.22 1.75  
SINCE MAR 1 7.68 7.99 -0.31 13.40  
SINCE JAN 1 10.63 14.41 -3.78 18.80  
 
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 15 8 7 13  
MONTH TO DATE 131 104 27 161  
SINCE MAR 1 321 234 87 356  
SINCE JAN 1 337 245 92 383    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 300 AM  
LOWEST 37 100 PM  
AVERAGE 67  
   
......................................................
 
 
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 94 1941  
MINIMUM TEMPERATURE (F) 63 47 1939  
 
SUNRISE AND SUNSET  
MAY 16 2025...........SUNRISE 620 AM EDT SUNSET 813 PM EDT  
MAY 17 2025...........SUNRISE 619 AM EDT SUNSET 814 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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