385  
CDUS42 KCHS 172222  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
522 PM EST MON FEB 17 2025  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR FEBRUARY 17 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 55 1200 AM 79 1921 61 -6 64  
MINIMUM 40 630 AM 16 1958 46 -6 52  
AVERAGE 48 54 -6 58  
 
PRECIPITATION (IN)  
TODAY 0.00 2.06 1998 0.10 -0.10 0.00  
MONTH TO DATE 0.78 1.57 -0.79 3.02  
SINCE DEC 1 4.48 7.04 -2.56 11.80  
SINCE JAN 1 2.41 4.13 -1.72 4.52  
 
DEGREE DAYS  
HEATING  
TODAY 17 12 5 7  
MONTH TO DATE 132 219 -87 175  
SINCE DEC 1 1086 1014 72 862  
SINCE JUL 1 1192 1229 -37 1042  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 8 0 8 0  
SINCE DEC 1 9 9 0 7  
SINCE JAN 1 8 2 6 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 8.6  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 80 1944  
MINIMUM TEMPERATURE (F) 47 17 1958  
 
SUNRISE AND SUNSET  
FEBRUARY 17 2025......SUNRISE 700 AM EST SUNSET 607 PM EST  
FEBRUARY 18 2025......SUNRISE 659 AM EST SUNSET 608 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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