800  
CDUS42 KCHS 222110  
CLICHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
509 PM EDT SUN OCT 22 2017  
 
   
...............................
 
 
   
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR OCTOBER 22 2017
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1938 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 82 1114 AM 87 1939 76 6 70  
MINIMUM 66 329 AM 33 1974 55 11 47  
AVERAGE 74 65 9 59  
 
PRECIPITATION (IN)  
TODAY 0.03 0.90 2006 0.11 -0.08 0.00  
MONTH TO DATE 1.71 2.91 -1.20 10.48  
SINCE SEP 1 8.46 9.01 -0.55 22.75  
SINCE JAN 1 46.90 44.65 2.25 54.74  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 6  
MONTH TO DATE 5 34 -29 8  
SINCE SEP 1 5 37 -32 8  
SINCE JUL 1 5 37 -32 8  
 
COOLING  
TODAY 9 3 6 0  
MONTH TO DATE 203 105 98 152  
SINCE SEP 1 592 438 154 603  
SINCE JAN 1 2634 2243 391 2878    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 8.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 67 1100 AM  
AVERAGE 84  
   
......................................................
 
 
 
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 86 2007  
1966  
1941  
MINIMUM TEMPERATURE (F) 54 33 1974  
 
 
SUNRISE AND SUNSET  
OCTOBER 22 2017.......SUNRISE 730 AM EDT SUNSET 639 PM EDT  
OCTOBER 23 2017.......SUNRISE 731 AM EDT SUNSET 638 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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