AFOS product CLISAN
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CDUS46 KSGX 101236
CLISAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
435 AM PST SUN DEC 10 2017


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

...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 9 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         78    148 PM  84    1957  65     13       66       
  MINIMUM         51    701 AM  35    1960  49      2       51       
  AVERAGE         65                        57      8       59      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.53 1926   0.05  -0.05     0.00    
  MONTH TO DATE    0.00                      0.39  -0.39     0.00    
  SINCE OCT 1      0.02                      1.97  -1.95     0.68    
  SINCE JAN 1      7.85                      9.20  -1.35     6.01    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         8     -8        6       
  MONTH TO DATE   24                        69    -45       61       
  SINCE DEC 1     24                        69    -45       61       
  SINCE JUL 1     62                       214   -152      111       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1   1189                       720    469     1163       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION   N (340)      
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     2.8                                         

                                                                     
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    48           600 PM                                     
 LOWEST      9           100 PM                                     
 AVERAGE    29                                                       

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

                                                                     
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        84      1950                    
 MINIMUM TEMPERATURE (F)   49        40      1884                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 10 2017......SUNRISE   640 AM PST   SUNSET   443 PM PST   
DECEMBER 11 2017......SUNRISE   641 AM PST   SUNSET   443 PM PST   

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




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