346 
CDUS42 KCHS 220615
CLICHS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE CHARLESTON SC
215 AM EDT SUN AUG 22 2021

...................................

...THE NORTH CHARLESTON SC CLIMATE SUMMARY FOR AUGUST 21 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1937 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         90   1244 PM 100    1983  89      1       89       
  MINIMUM         74    258 PM  62    1961  73      1       72       
  AVERAGE         82                        81      1       81     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.38          2.25 1988   0.22   0.16     0.33     
  MONTH TO DATE   10.80                      4.68   6.12     5.69     
  SINCE JUN 1     25.85                     17.49   8.36    13.36     
  SINCE JAN 1     42.70                     33.87   8.83    35.46     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE JUN 1      0                         0      0        0        
  SINCE JUL 1      0                         0      0        0        

 COOLING                                                              
  YESTERDAY       17                        16      1       16        
  MONTH TO DATE  335                       354    -19      360        
  SINCE JUN 1   1253                      1330    -77     1337        
  SINCE JAN 1   1648                      1737    -89     1821        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (360)       
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SW (220)       
  AVERAGE WIND SPEED     6.5                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.8                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        
  HEAVY RAIN                                                          
  RAIN                                                                
  LIGHT RAIN                                                          
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           800 PM                                      
 LOWEST     68           100 PM                                      
 AVERAGE    83                                                        

..........................................................


THE NORTH CHARLESTON SC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   89       100      1983                      
 MINIMUM TEMPERATURE (F)   73        63      1953                      


SUNRISE AND SUNSET                                                    
AUGUST 22 2021........SUNRISE   648 AM EDT   SUNSET   757 PM EDT     
AUGUST 23 2021........SUNRISE   649 AM EDT   SUNSET   756 PM EDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$