AFOS product CLISAN
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CDUS46 KSGX 051301
CLISAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
501 AM PST TUE DEC 5 2017


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

...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR DECEMBER 4 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         67   1232 PM  83    1979  66      1       70       
  MINIMUM         54   1159 PM  39    1909  49      5       46       
  AVERAGE         61                        57      4       58      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.52 1873   0.04  -0.04     0.00    
  MONTH TO DATE    0.00                      0.16  -0.16     0.00    
  SINCE OCT 1      0.02                      1.74  -1.72     0.68    
  SINCE JAN 1      7.85                      8.97  -1.12     6.01    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        4                         8     -4        7       
  MONTH TO DATE    9                        29    -20       29       
  SINCE DEC 1      9                        29    -20       29       
  SINCE JUL 1     47                       174   -127       79       
                                                                     
 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  SW (210)      
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     3.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           700 AM                                     
 LOWEST     56          1200 PM                                     
 AVERAGE    75                                                       

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

                                                                     
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        83      1965                    
 MINIMUM TEMPERATURE (F)   49        38      1948                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  5 2017......SUNRISE   636 AM PST   SUNSET   442 PM PST   
DECEMBER  6 2017......SUNRISE   637 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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