AFOS product CLISAN
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754 
CDUS46 KSGX 211150
CLISAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
450 AM PDT FRI JUL 21 2017


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

...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR JULY 20 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         77    348 PM  86    2005  75      2       81       
                                      1974                          
                                      1960                          
  MINIMUM         69   1159 PM  57    1894  66      3       66       
                                      1880                          
  AVERAGE         73                        70      3       74      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.20 1998   0.00   0.00     0.00    
  MONTH TO DATE    T                         0.02  -0.02     0.00    
  SINCE OCT 1     12.65                     10.16   2.49     7.86    
  SINCE JAN 1      7.75                      7.05   0.70     5.01    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE JUN 1      9                        18     -9        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY        8                         5      3        9       
  MONTH TO DATE  161                        92     69      103       
  SINCE JUN 1    259                       152    107      228       
  SINCE JAN 1    351                       201    150      346       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION  SW (210)      
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     5.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    84           400 AM                                     
 LOWEST     69          1000 AM                                     
 AVERAGE    77                                                       

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

                                                                     
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   75        86      1877                    
 MINIMUM TEMPERATURE (F)   66        57      1894                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 21 2017..........SUNRISE   556 AM PDT   SUNSET   754 PM PDT   
JULY 22 2017..........SUNRISE   556 AM PDT   SUNSET   754 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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