AFOS product CLISAN
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CDUS46 KSGX 211124
CLISAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
424 AM PDT FRI SEP 21 2018


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

...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 20 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         72    349 PM 100    1939  76     -4       74       
  MINIMUM         66   1159 PM  53    1893  65      1       67       
                                      1882                          
  AVERAGE         69                        70     -1       71      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.24 1991   0.01  -0.01     0.00    
                                      1939                          
  MONTH TO DATE    T                         0.07  -0.07     0.08    
  SINCE OCT 1      3.34                     10.26  -6.92    12.73    
  SINCE JAN 1      3.25                      7.15  -3.90     7.83    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      0                         0      0        0       
  SINCE JUL 1      0                         1     -1        0       
                                                                     
 COOLING                                                             
  YESTERDAY        4                         5     -1        6       
  MONTH TO DATE  158                       123     35      190       
  SINCE SEP 1    158                       123     35      190       
  SINCE JAN 1   1027                       591    436      893       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION   S (200)      
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED     6.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    81          1200 AM                                     
 LOWEST     66           100 PM                                     
 AVERAGE    74                                                       

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

                                                                     
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   75       106      1939                    
 MINIMUM TEMPERATURE (F)   65        53      1997                    
                                             1893                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 21 2018.....SUNRISE   636 AM PDT   SUNSET   647 PM PDT   
SEPTEMBER 22 2018.....SUNRISE   637 AM PDT   SUNSET   645 PM PDT   

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




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