868  
CDUS42 KCHS 202121  
CLICHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
521 PM EDT SUN SEP 20 2020  
   
...............................
 
 
   
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR SEPTEMBER 20 2020
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1938 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 76 132 PM 98 1942 84 -8 82  
MINIMUM 58 702 AM 53 1981 66 -8 60  
1984  
AVERAGE 67 75 -8 71  
 
PRECIPITATION (IN)  
TODAY T 5.18 1979 0.17 -0.17 0.00  
MONTH TO DATE 4.96 4.39 0.57 6.15  
SINCE SEP 1 4.96 4.39 0.57 6.15  
SINCE JAN 1 44.78 40.03 4.75 36.05  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 0 0 0 0  
 
COOLING  
TODAY 2 10 -8 6  
MONTH TO DATE 302 247 55 302  
SINCE SEP 1 302 247 55 302  
SINCE JAN 1 2292 2052 240 2390    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 14.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 700 AM  
LOWEST 57 300 PM  
AVERAGE 68  
   
......................................................
 
 
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 94 1990  
MINIMUM TEMPERATURE (F) 66 52 1962  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2020.....SUNRISE 707 AM EDT SUNSET 719 PM EDT  
SEPTEMBER 21 2020.....SUNRISE 708 AM EDT SUNSET 717 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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