905  
CDUS42 KCHS 120604  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
204 AM EDT WED MAR 12 2025  
   
...............................  
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR MARCH 11 2025  
 
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)  
YESTERDAY  
MAXIMUM 75 530 PM 82 1997 65 10 63  
MINIMUM 47 540 AM 30 1924 51 -4 47  
AVERAGE 61 58 3 55  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 2.80 1896 0.10 -0.08 0.00  
MONTH TO DATE 0.44 1.02 -0.58 6.26  
SINCE MAR 1 0.44 1.02 -0.58 6.26  
SINCE JAN 1 3.11 6.14 -3.03 10.87  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 8 -4 10  
MONTH TO DATE 90 95 -5 30  
SINCE MAR 1 90 95 -5 30  
SINCE JUL 1 1430 1439 -9 1190  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 6  
SINCE MAR 1 0 0 0 6  
SINCE JAN 1 8 5 3 6    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 19 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 9.1  
   
......................................................  
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 85 1967  
MINIMUM TEMPERATURE (F) 51 29 1960  
 
SUNRISE AND SUNSET  
MARCH 12 2025.........SUNRISE 733 AM EDT SUNSET 726 PM EDT  
MARCH 13 2025.........SUNRISE 732 AM EDT SUNSET 726 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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