214  
CDUS42 KCHS 302210  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
510 PM EST SAT DEC 30 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR DECEMBER 30 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1870 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 52 1250 PM 78 2015 59 -7 67  
MINIMUM 42 720 AM 12 1917 45 -3 55  
AVERAGE 47 52 -5 61  
 
PRECIPITATION (IN)  
TODAY 0.00 1.21 1893 0.09 -0.09 0.00  
MONTH TO DATE 7.28 2.83 4.45 1.60  
SINCE DEC 1 7.28 2.83 4.45 1.60  
SINCE JAN 1 49.32 44.18 5.14 39.20  
 
DEGREE DAYS  
HEATING  
TODAY 18 13 5 4  
MONTH TO DATE 275 338 -63 373  
SINCE DEC 1 275 338 -63 373  
SINCE JUL 1 455 553 -98 526  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 7 0 7 9  
SINCE DEC 1 7 0 7 9  
SINCE JAN 1 2512 2441 71 2596    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 6.8  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 77 1996  
MINIMUM TEMPERATURE (F) 45 13 1917  
 
SUNRISE AND SUNSET  
DECEMBER 30 2023......SUNRISE 722 AM EST SUNSET 523 PM EST  
DECEMBER 31 2023......SUNRISE 722 AM EST SUNSET 524 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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