589  
CDUS42 KCHS 070611  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
211 AM EDT SUN MAY 07 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR MAY 6 2023
 
 
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)  
YESTERDAY  
MAXIMUM 74 130 PM 95 1952 77 -3 80  
MINIMUM 67 500 AM 51 2016 66 1 75  
AVERAGE 71 71 0 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.09 1948 0.08 -0.08 0.00  
MONTH TO DATE 0.00 0.45 -0.45 0.00  
SINCE MAR 1 5.25 6.44 -1.19 3.65  
SINCE JAN 1 11.97 11.56 0.41 6.78  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 176 275 -99 154  
SINCE JUL 1 1142 1619 -477 1273  
 
COOLING  
YESTERDAY 6 7 -1 13  
MONTH TO DATE 16 37 -21 70  
SINCE MAR 1 195 150 45 209  
SINCE JAN 1 235 155 80 226    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 3.4  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 93 1977  
MINIMUM TEMPERATURE (F) 66 51 1992  
2007  
 
SUNRISE AND SUNSET  
MAY 7 2023...........SUNRISE 627 AM EDT SUNSET 806 PM EDT  
MAY 8 2023...........SUNRISE 626 AM EDT SUNSET 807 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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