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109 
CDUS46 KSGX 181159
CLISAN


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA                               
459 AM PDT THU MAY 18 2017


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

...THE SAN DIEGO INTL AIRPORT CA CLIMATE SUMMARY FOR MAY 17 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    301 PM  94    1956  68     -1       66       
  MINIMUM         59    536 AM  48    1894  60     -1       63       
  AVERAGE         63                        64     -1       65      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.29 1883   0.00   0.00     0.00    
  MONTH TO DATE    0.92                      0.08   0.84     0.43    
  SINCE OCT 1     12.63                     10.03   2.60     7.85    
  SINCE JAN 1      7.73                      6.92   0.81     5.00    
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        2                         2      0        0       
  MONTH TO DATE   34                        36     -2        7       
  SINCE MAR 1    129                       327   -198      103       
  SINCE JUL 1    721                      1185   -464      643       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   15                        17     -2        9       
  SINCE MAR 1     61                        36     25       63       
  SINCE JAN 1     61                        41     20      108       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SW (210)      
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED     8.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    72           700 PM                                     
 LOWEST     60           900 AM                                     
 AVERAGE    66                                                       

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

                                                                     
THE SAN DIEGO INTL AIRPORT CA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        87      1892                    
 MINIMUM TEMPERATURE (F)   60        48      1880                    
                                             1879                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 18 2017...........SUNRISE   548 AM PDT   SUNSET   743 PM PDT   
MAY 19 2017...........SUNRISE   547 AM PDT   SUNSET   744 PM PDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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