315  
CDUS42 KCHS 120602  
CLICHS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
202 AM EDT FRI MAY 12 2023  
   
...............................
 
 
   
..THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR MAY 11 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 82 1211 PM 96 1955 83 -1 81  
1963  
MINIMUM 64 336 AM 42 1977 62 2 56  
AVERAGE 73 72 1 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.93 1952 0.09 -0.09 0.00  
MONTH TO DATE 0.37 1.00 -0.63 T  
SINCE MAR 1 4.65 7.64 -2.99 5.36  
SINCE JAN 1 12.49 14.06 -1.57 8.41  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 5 -3 7  
SINCE MAR 1 205 307 -102 208  
SINCE JUL 1 1274 1842 -568 1598  
 
COOLING  
YESTERDAY 8 8 0 4  
MONTH TO DATE 59 72 -13 83  
SINCE MAR 1 286 202 84 209  
SINCE JAN 1 359 213 146 257    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 10.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 200 AM  
LOWEST 54 300 PM  
AVERAGE 74  
   
......................................................
 
 
THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 95 2000  
MINIMUM TEMPERATURE (F) 62 41 1947  
 
SUNRISE AND SUNSET  
MAY 12 2023...........SUNRISE 623 AM EDT SUNSET 810 PM EDT  
MAY 13 2023...........SUNRISE 623 AM EDT SUNSET 811 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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