AFOS product CLISAN
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CDUS46 KSGX 211243
CLISAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
442 AM PST SUN JAN 21 2018


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

...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR JANUARY 20 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         62    308 PM  80    1976  65     -3       61       
                                      1942                          
  MINIMUM         54   1159 PM  33    1883  49      5       54       
  AVERAGE         58                        57      1       58      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.37 1962   0.06  -0.06     1.11    
  MONTH TO DATE    1.76                      1.29   0.47     2.36    
  SINCE OCT 1      1.85                      4.40  -2.55     7.26    
  SINCE JAN 1      1.76                      1.29   0.47     2.36    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        7                         8     -1        7       
  MONTH TO DATE   66                       163    -97      125       
  SINCE DEC 1    208                       425   -217      310       
  SINCE JUL 1    246                       570   -324      360       
                                                                     
 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  10   RESULTANT WIND DIRECTION   W (290)      
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED    10.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    67          1200 AM                                     
 LOWEST     42           400 PM                                     
 AVERAGE    55                                                       

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

                                                                     
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        82      1912                    
 MINIMUM TEMPERATURE (F)   49        32      1883                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 21 2018.......SUNRISE   649 AM PST   SUNSET   511 PM PST   
JANUARY 22 2018.......SUNRISE   649 AM PST   SUNSET   512 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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