631  
CDUS42 KCHS 180601  
CLICHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
201 AM EDT SAT MAY 18 2024  
   
...............................  
 
   
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR MAY 17 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 308 PM 96 1963 84 -1 92  
MINIMUM 69 535 AM 49 1967 63 6 70  
1984  
AVERAGE 76 74 2 81  
 
PRECIPITATION (IN)  
YESTERDAY T 0.88 1980 0.10 -0.10 0.39  
MONTH TO DATE 1.75 1.54 0.21 0.77  
SINCE MAR 1 13.40 8.18 5.22 5.05  
SINCE JAN 1 18.80 14.60 4.20 12.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 5 -5 2  
SINCE MAR 1 128 307 -179 205  
SINCE JUL 1 1389 1842 -453 1274  
 
COOLING  
YESTERDAY 11 9 2 16  
MONTH TO DATE 184 122 62 126  
SINCE MAR 1 379 252 127 353  
SINCE JAN 1 406 263 143 426    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 600 AM  
LOWEST 61 1200 PM  
AVERAGE 79  
   
......................................................  
 
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 96 1960  
MINIMUM TEMPERATURE (F) 64 50 1940  
1973  
 
SUNRISE AND SUNSET  
MAY 18 2024...........SUNRISE 619 AM EDT SUNSET 815 PM EDT  
MAY 19 2024...........SUNRISE 618 AM EDT SUNSET 816 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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