AFOS product CLISAN
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CDUS46 KSGX 011219
CLISAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
419 AM PST TUE JAN 1 2019


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

...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 31 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         61   1054 AM  80    1958  65     -4       64       
  MINIMUM         48    813 PM  35    1918  48      0       50       
  AVERAGE         55                        56     -1       57      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.24          1.30 1861   0.06   0.18     0.00    
  MONTH TO DATE    3.02                      1.53   1.49     0.07    
  SINCE OCT 1      4.40                      3.11   1.29     0.09    
  SINCE JAN 1      7.65                     10.34  -2.69     7.92    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       10                         9      1        8       
  MONTH TO DATE  147                       265   -118      142       
  SINCE DEC 1    147                       262   -115      142       
  SINCE JUL 1    165                       407   -242      180       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        3       
  SINCE DEC 1      0                         0      0        3       
  SINCE JAN 1   1261                       720    541     1192       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   7   RESULTANT WIND DIRECTION   S (190)      
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     E (80)       
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     E (80)       
  AVERAGE WIND SPEED    11.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    77           400 AM                                     
 LOWEST     59          1100 PM                                     
 AVERAGE    68                                                       

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

                                                                     
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        78      1898                    
 MINIMUM TEMPERATURE (F)   48        35      1919                    
                                             1906                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY  1 2019.......SUNRISE   651 AM PST   SUNSET   454 PM PST   
JANUARY  2 2019.......SUNRISE   651 AM PST   SUNSET   454 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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