146  
CDUS42 KCHS 110613  
CLICHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
213 AM EDT THU MAY 11 2023  
   
...............................
 
 
   
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR MAY 10 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 320 PM 93 1963 83 0 80  
MINIMUM 66 1159 PM 42 1977 61 5 46  
AVERAGE 75 72 3 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.45 1961 0.10 -0.10 0.00  
MONTH TO DATE 0.37 0.91 -0.54 T  
SINCE MAR 1 4.65 7.55 -2.90 5.36  
SINCE JAN 1 12.49 13.97 -1.48 8.41  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 2  
MONTH TO DATE 2 5 -3 7  
SINCE MAR 1 205 307 -102 208  
SINCE JUL 1 1274 1842 -568 1598  
 
COOLING  
YESTERDAY 10 7 3 0  
MONTH TO DATE 51 64 -13 79  
SINCE MAR 1 278 194 84 205  
SINCE JAN 1 351 205 146 253    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 8.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 800 AM  
LOWEST 49 100 PM  
AVERAGE 68  
   
......................................................
 
 
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 96 1955  
1963  
MINIMUM TEMPERATURE (F) 62 42 1977  
 
SUNRISE AND SUNSET  
MAY 11 2023...........SUNRISE 624 AM EDT SUNSET 809 PM EDT  
MAY 12 2023...........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.  
 

 
 
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