218  
CDUS42 KCHS 182215  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
515 PM EST SAT JAN 18 2025  
   
...............................  
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR JANUARY 18 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1870 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 54 940 AM 79 1928 58 -4 62  
MINIMUM 46 1200 AM 24 1977 43 3 40  
AVERAGE 50 50 0 51  
 
PRECIPITATION (IN)  
TODAY 0.39 1.59 1915 0.08 0.31 0.00  
MONTH TO DATE 0.66 1.38 -0.72 1.45  
SINCE DEC 1 2.73 4.29 -1.56 8.73  
SINCE JAN 1 0.66 1.38 -0.72 1.45  
 
DEGREE DAYS  
HEATING  
TODAY 15 14 1 14  
MONTH TO DATE 334 252 82 242  
SINCE DEC 1 701 605 96 534  
SINCE JUL 1 807 820 -13 714  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 1 7 -6 7  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 4.0  
   
......................................................  
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 77 1937  
1950  
MINIMUM TEMPERATURE (F) 43 20 1977  
 
SUNRISE AND SUNSET  
JANUARY 18 2025.......SUNRISE 721 AM EST SUNSET 539 PM EST  
JANUARY 19 2025.......SUNRISE 721 AM EST SUNSET 540 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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