AFOS product CLISAN
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126 
CDUS46 KSGX 201236
CLISAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
435 AM PST SAT JAN 20 2018


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

...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR JANUARY 19 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         63    224 PM  87    2005  65     -2       65       
  MINIMUM         57   1159 PM  39    1948  49      8       56       
                                      1894                          
                                      1889                          
  AVERAGE         60                        57      3       61      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          2.15 1895   0.06  -0.05     0.19    
  MONTH TO DATE    1.76                      1.23   0.53     1.25    
  SINCE OCT 1      1.85                      4.34  -2.49     6.15    
  SINCE JAN 1      1.76                      1.23   0.53     1.25    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        5                         8     -3        4       
  MONTH TO DATE   59                       155    -96      118       
  SINCE DEC 1    201                       417   -216      303       
  SINCE JUL 1    239                       562   -323      353       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    3                         0      3        0       
  SINCE DEC 1      6                         0      6        4       
  SINCE JAN 1      3                         0      3        0       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   W (270)      
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     5.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    90           100 AM                                     
 LOWEST     67          1200 PM                                     
 AVERAGE    79                                                       

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

                                                                     
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        80      1976                    
                                             1942                    
 MINIMUM TEMPERATURE (F)   49        33      1883                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 20 2018.......SUNRISE   650 AM PST   SUNSET   510 PM PST   
JANUARY 21 2018.......SUNRISE   649 AM PST   SUNSET   511 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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