AFOS product CLISAN
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CDUS46 KSGX 291137
CLISAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
437 AM PDT FRI SEP 29 2017


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

...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR SEPTEMBER 28 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         79    257 PM  99    1963  75      4       89       
  MINIMUM         63    710 AM  53    1880  64     -1       73       
                                      1878                          
  AVERAGE         71                        69      2       81      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.16 1905   0.01  -0.01     0.00    
  MONTH TO DATE    0.08                      0.13  -0.05     0.32    
  SINCE OCT 1     12.73                     10.32   2.41     8.18    
  SINCE JAN 1      7.83                      7.21   0.62     5.33    
                                                                     
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        6                         4      2       16       
  MONTH TO DATE  231                       160     71      193       
  SINCE SEP 1    231                       160     71      193       
  SINCE JAN 1    934                       628    306      875       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION  NW (320)      
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     5.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           700 AM                                     
 LOWEST     42           100 PM                                     
 AVERAGE    68                                                       

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

                                                                     
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   74        91      1918                    
 MINIMUM TEMPERATURE (F)   64        50      1880                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 29 2017.....SUNRISE   642 AM PDT   SUNSET   635 PM PDT   
SEPTEMBER 30 2017.....SUNRISE   642 AM PDT   SUNSET   634 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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