198  
CDUS42 KCHS 212207  
CLICHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
507 PM EST TUE JAN 21 2025  
   
...............................  
 
   
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR JANUARY 21 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 38 251 PM 80 1954 60 -22 44  
MINIMUM 30 1255 AM 6 1985 39 -9 23  
AVERAGE 34 49 -15 34  
 
PRECIPITATION (IN)  
TODAY T 2.47 1983 0.12 -0.12 0.00  
MONTH TO DATE 0.80 2.22 -1.42 1.88  
SINCE DEC 1 3.24 5.57 -2.33 8.76  
SINCE JAN 1 0.80 2.22 -1.42 1.88  
 
SNOWFALL (IN)  
TODAY T 0.0 0.0  
SINCE DEC 1 T 0.2 -0.2  
SINCE JUL 1 T 0.2 -0.2  
 
DEGREE DAYS  
HEATING  
TODAY 31 16 15 31  
MONTH TO DATE 455 333 122 347  
SINCE DEC 1 878 741 137 677  
SINCE JUL 1 1057 1033 24 907  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 7 9 -2 14  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 10.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
SLEET  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 61 100 AM  
LOWEST 32 200 PM  
AVERAGE 47  
   
......................................................  
 
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 80 1999  
MINIMUM TEMPERATURE (F) 39 14 1985  
 
SUNRISE AND SUNSET  
JANUARY 21 2025.......SUNRISE 721 AM EST SUNSET 542 PM EST  
JANUARY 22 2025.......SUNRISE 721 AM EST SUNSET 543 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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