645  
CDUS42 KCHS 210605  
CLICHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
105 AM EST WED FEB 21 2018  
 
   
...............................
 
 
   
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR FEBRUARY 20 2018
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1938 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82R 153 PM 82 1991 64 18 77  
MINIMUM 58 615 AM 18 2015 42 16 47  
AVERAGE 70 53 17 62  
 
PRECIPITATION (IN)  
YESTERDAY T 1.62 1945 0.10 -0.10 0.00  
MONTH TO DATE 1.26 2.11 -0.85 0.40  
SINCE DEC 1 6.53 8.93 -2.40 8.96  
SINCE JAN 1 4.02 5.82 -1.80 4.18  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0  
SINCE DEC 1 5.3 0.4 4.9  
SINCE JUL 1 5.3 0.4 4.9  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 13 -13 3  
MONTH TO DATE 123 285 -162 150  
SINCE DEC 1 1147 1252 -105 730  
SINCE JUL 1 1433 1544 -111 948  
 
COOLING  
YESTERDAY 5 0 5 0  
MONTH TO DATE 25 0 25 4  
SINCE DEC 1 31 9 22 26  
SINCE JAN 1 28 2 26 19    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 7.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 58 1200 PM  
AVERAGE 79  
   
......................................................
 
 
 
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 82 1991  
MINIMUM TEMPERATURE (F) 42 22 1958  
1942  
 
 
SUNRISE AND SUNSET  
FEBRUARY 21 2018......SUNRISE 657 AM EST SUNSET 611 PM EST  
FEBRUARY 22 2018......SUNRISE 656 AM EST SUNSET 612 PM EST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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