AFOS product CLISAN
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CDUS46 KSGX 041232
CLISAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
432 AM PST MON DEC 4 2017


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

...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 3 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         68    156 PM  85    1958  66      2       67       
  MINIMUM         59   1159 PM  42    1909  50      9       45       
                                      1897                          
                                      1884                          
  AVERAGE         64                        58      6       56      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.03 1928   0.04  -0.04     0.00    
  MONTH TO DATE    0.00                      0.12  -0.12     0.00    
  SINCE OCT 1      0.02                      1.70  -1.68     0.68    
  SINCE JAN 1      7.85                      8.93  -1.08     6.01    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        1                         7     -6        9       
  MONTH TO DATE    5                        21    -16       22       
  SINCE DEC 1      5                        21    -16       22       
  SINCE JUL 1     43                       166   -123       72       
                                                                     
 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   1   RESULTANT WIND DIRECTION  NW (320)      
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     3.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    97          1200 AM                                     
 LOWEST     63           200 PM                                     
 AVERAGE    80                                                       

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

                                                                     
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        83      1979                    
 MINIMUM TEMPERATURE (F)   49        39      1909                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  4 2017......SUNRISE   636 AM PST   SUNSET   442 PM PST   
DECEMBER  5 2017......SUNRISE   636 AM PST   SUNSET   442 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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