591  
CDUS42 KCHS 060602  
CLICXM  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
202 AM EDT SAT MAY 06 2023  
   
...............................
 
 
   
..THE DOWNTOWN CHARLESTON SC CLIMATE SUMMARY FOR MAY 5 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 73 1010 AM 93 2014 77 -4 91  
MINIMUM 63 350 AM 47 1940 65 -2 73  
AVERAGE 68 71 -3 82  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.44 1923 0.07 -0.07 0.00  
MONTH TO DATE 0.00 0.37 -0.37 0.00  
SINCE MAR 1 5.25 6.36 -1.11 3.65  
SINCE JAN 1 11.97 11.48 0.49 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 3 6 -3 17  
MONTH TO DATE 10 30 -20 57  
SINCE MAR 1 189 143 46 196  
SINCE JAN 1 229 148 81 213    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 3.6  
   
......................................................
 
 
THE DOWNTOWN CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 95 1952  
MINIMUM TEMPERATURE (F) 66 51 2016  
 
SUNRISE AND SUNSET  
MAY 6 2023...........SUNRISE 628 AM EDT SUNSET 805 PM EDT  
MAY 7 2023...........SUNRISE 627 AM EDT SUNSET 806 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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