AFOS product CLISFO
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745 
CDUS46 KMTR 170855
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
155 AM PDT WED JUN 17 2015


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JUNE 16 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         66   1025 AM  90    1961  71     -5       65       
                                      1943                          
  MINIMUM         53   1159 PM  46    1952  54     -1       55       
  AVERAGE         60                        62     -2       60      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.35 1995   0.00   0.00     0.00    
  MONTH TO DATE    0.26                      0.08   0.18     0.00    
  SINCE OCT 1     16.59                     20.41  -3.82     8.57    
  SINCE JAN 1      3.63                     13.05  -9.42     7.31    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0                                 
  MONTH TO DATE    0.0                                               
  SINCE JUN 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        5                         3      2        5       
  MONTH TO DATE   37                        63    -26       36       
  SINCE JUN 1     37                        63    -26       36       
  SINCE JUL 1   1508                      2611  -1103     1997       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   11                        13     -2       15       
  SINCE JUN 1     11                        13     -2       15       
  SINCE JAN 1     24                        32     -8       78       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION   W (290)      
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED    13.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           100 AM                                     
 LOWEST     60          1100 AM                                     
 AVERAGE    75                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        95      1993                    
 MINIMUM TEMPERATURE (F)   54        44      1954                    

                                                                     
SUNRISE AND SUNSET                                                   
JUNE 17 2015..........SUNRISE   548 AM PDT   SUNSET   833 PM PDT   
JUNE 18 2015..........SUNRISE   548 AM PDT   SUNSET   834 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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