252  
CDUS42 KCHS 220601  
CLICHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
201 AM EDT TUE AUG 22 2023  
   
...............................
 
 
   
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 21 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 95 155 PM 100 1983 89 6 88  
MINIMUM 77 618 AM 62 1961 73 4 75  
AVERAGE 86 81 5 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.25 1988 0.22 -0.22 0.06  
MONTH TO DATE 2.00 4.68 -2.68 3.65  
SINCE JUN 1 17.45 17.49 -0.04 19.39  
SINCE JAN 1 32.55 33.87 -1.32 30.54  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
YESTERDAY 21 16 5 17  
MONTH TO DATE 408 354 54 346  
SINCE JUN 1 1414 1330 84 1358  
SINCE JAN 1 1928 1737 191 1872    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 600 AM  
LOWEST 49 200 PM  
AVERAGE 72  
   
......................................................
 
 
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 100 1983  
MINIMUM TEMPERATURE (F) 73 63 1953  
 
SUNRISE AND SUNSET  
AUGUST 22 2023........SUNRISE 648 AM EDT SUNSET 758 PM EDT  
AUGUST 23 2023........SUNRISE 649 AM EDT SUNSET 756 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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