471  
CDUS42 KCHS 112109  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
509 PM EDT SAT MAY 11 2024  
   
...............................  
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR MAY 11 2024  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1870 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 71 330 PM 94 1955 78 -7 76  
MINIMUM 61 540 AM 52 1966 67 -6 69  
AVERAGE 66 72 -6 73  
 
PRECIPITATION (IN)  
TODAY 0.00 1.57 1899 0.07 -0.07 0.00  
MONTH TO DATE 1.39 0.81 0.58 0.80  
SINCE MAR 1 13.40 6.80 6.60 6.05  
SINCE JAN 1 18.01 11.92 6.09 12.77  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 131 275 -144 176  
SINCE JUL 1 1291 1619 -328 1142  
 
COOLING  
TODAY 1 8 -7 8  
MONTH TO DATE 104 74 30 57  
SINCE MAR 1 255 187 68 236  
SINCE JAN 1 255 192 63 276    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 19 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 10.9  
   
......................................................  
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 96 1896  
MINIMUM TEMPERATURE (F) 67 53 1947  
1952  
2021  
 
SUNRISE AND SUNSET  
MAY 11 2024...........SUNRISE 623 AM EDT SUNSET 809 PM EDT  
MAY 12 2024...........SUNRISE 623 AM EDT SUNSET 810 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab SC Page
The Nexlab GA Page
Main Text Page