295  
CDUS42 KCHS 040600  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
200 AM EDT THU MAY 04 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR MAY 3 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 76 510 PM 95 1959 77 -1 79  
MINIMUM 58 550 AM 46 1939 65 -7 73  
AVERAGE 67 71 -4 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.03 1975 0.07 -0.07 0.00  
MONTH TO DATE 0.00 0.22 -0.22 0.00  
SINCE MAR 1 5.25 6.21 -0.96 3.65  
SINCE JAN 1 11.97 11.33 0.64 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 2 6 -4 11  
MONTH TO DATE 7 18 -11 28  
SINCE MAR 1 186 131 55 167  
SINCE JAN 1 226 136 90 184    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.2  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 91 1902  
MINIMUM TEMPERATURE (F) 65 48 1940  
1957  
 
SUNRISE AND SUNSET  
MAY 4 2023...........SUNRISE 630 AM EDT SUNSET 804 PM EDT  
MAY 5 2023...........SUNRISE 629 AM EDT SUNSET 804 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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