AFOS product CLISAN
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328 
CDUS46 KSGX 281234
CLISAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
430 AM PST SUN JAN 28 2018


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

...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR JANUARY 27 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         69    647 PM  83    1984  65      4       66       
  MINIMUM         47    632 AM  37    1950  50     -3       44       
                                      1898                          
                                      1895                          
  AVERAGE         58                        57      1       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.19 1916   0.06  -0.06     0.00    
  MONTH TO DATE    1.78                      1.72   0.06     3.01    
  SINCE OCT 1      1.87                      4.83  -2.96     7.91    
  SINCE JAN 1      1.78                      1.72   0.06     3.01    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        7                         8     -1       10       
  MONTH TO DATE  116                       219   -103      195       
  SINCE DEC 1    258                       481   -223      380       
  SINCE JUL 1    296                       626   -330      430       
                                                                     
 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   3   RESULTANT WIND DIRECTION  NW (320)      
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     2.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    71          1200 AM                                     
 LOWEST     19          1100 AM                                     
 AVERAGE    45                                                       

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

                                                                     
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        83      1962                    
 MINIMUM TEMPERATURE (F)   50        36      1948                    
                                             1895                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 28 2018.......SUNRISE   646 AM PST   SUNSET   518 PM PST   
JANUARY 29 2018.......SUNRISE   645 AM PST   SUNSET   519 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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