AFOS product CLISAN
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575 
CDUS46 KSGX 201140
CLISAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
430 AM PDT FRI OCT 20 2017


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

...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR OCTOBER 19 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         72    323 PM  97    1964  73     -1       80       
  MINIMUM         66    722 AM  46    1892  60      6       61       
                                      1881                          
  AVERAGE         69                        66      3       71      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.91 2010   0.02  -0.02     0.00    
  MONTH TO DATE    0.00                      0.29  -0.29      T      
  SINCE OCT 1      0.00                      0.29  -0.29      T      
  SINCE JAN 1      7.83                      7.52   0.31     5.33    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    0                         2     -2        0       
  SINCE SEP 1      0                         3     -3        0       
  SINCE JUL 1      0                         4     -4        0       
                                                                     
 COOLING                                                             
  YESTERDAY        4                         2      2        6       
  MONTH TO DATE  110                        53     57      106       
  SINCE SEP 1    351                       221    130      325       
  SINCE JAN 1   1054                       689    365     1007       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   3   RESULTANT WIND DIRECTION   S (200)      
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     S (170)      
  AVERAGE WIND SPEED     5.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87          1100 PM                                     
 LOWEST     68          1200 PM                                     
 AVERAGE    78                                                       

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

                                                                     
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   73        95      1964                    
 MINIMUM TEMPERATURE (F)   60        46      1949                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 20 2017.......SUNRISE   657 AM PDT   SUNSET   610 PM PDT   
OCTOBER 21 2017.......SUNRISE   658 AM PDT   SUNSET   608 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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