AFOS product CLISAN
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CDUS46 KSGX 081234
CLISAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
434 AM PST FRI DEC 8 2017


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

...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 7 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    125 PM  80    1989  65     14       64       
                                      1940                          
  MINIMUM         48    418 AM  37    1891  49     -1       55       
  AVERAGE         64                        57      7       60      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.56 2009   0.04  -0.04     0.00    
  MONTH TO DATE    0.00                      0.29  -0.29     0.00    
  SINCE OCT 1      0.02                      1.87  -1.85     0.68    
  SINCE JAN 1      7.85                      9.10  -1.25     6.01    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        1                         8     -7        5       
  MONTH TO DATE   21                        53    -32       48       
  SINCE DEC 1     21                        53    -32       48       
  SINCE JUL 1     59                       198   -139       98       
                                                                     
 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   7   RESULTANT WIND DIRECTION  NE (40)       
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NE (50)       
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    NE (50)       
  AVERAGE WIND SPEED     8.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  SANDSTORM                                                          

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    59           200 AM                                     
 LOWEST      4          1000 AM                                     
 AVERAGE    32                                                       

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

                                                                     
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        84      1938                    
 MINIMUM TEMPERATURE (F)   49        34      1978                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  8 2017......SUNRISE   639 AM PST   SUNSET   443 PM PST   
DECEMBER  9 2017......SUNRISE   640 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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