559  
CDUS42 KCHS 170604  
CLICHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
204 AM EDT MON MAR 17 2025  
   
...............................
 
 
   
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR MARCH 16 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 73 308 PM 88 2016 70 3 84  
MINIMUM 66 1159 PM 24 2017 47 19 62  
AVERAGE 70 59 11 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.42 0.89 1972 0.11 0.31 0.00  
2014  
MONTH TO DATE 1.79 1.74 0.05 6.36  
SINCE MAR 1 1.79 1.74 0.05 6.36  
SINCE JAN 1 4.74 8.16 -3.42 11.76  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0  
SINCE MAR 1 0.0 0.0 0.0  
SINCE JUL 1 2.5 0.3 2.2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 0  
MONTH TO DATE 100 140 -40 30  
SINCE MAR 1 100 140 -40 30  
SINCE JUL 1 1633 1675 -42 1291  
 
COOLING  
YESTERDAY 5 1 4 8  
MONTH TO DATE 10 15 -5 39  
SINCE MAR 1 10 15 -5 39  
SINCE JAN 1 26 26 0 66    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 39 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 57 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 19.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 PM  
LOWEST 76 1200 AM  
AVERAGE 85  
   
......................................................
 
 
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 89 1945  
MINIMUM TEMPERATURE (F) 48 28 1954  
2017  
 
SUNRISE AND SUNSET  
MARCH 17 2025.........SUNRISE 727 AM EDT SUNSET 730 PM EDT  
MARCH 18 2025.........SUNRISE 726 AM EDT SUNSET 731 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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