AFOS product CLISFO
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119 
CDUS46 KMTR 220841
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
141 AM PDT MON JUN 22 2015


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JUNE 21 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    257 PM  94    1973  71     -5       66       
  MINIMUM         55    534 AM  46    1953  54      1       56       
  AVERAGE         61                        63     -2       61      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.00   MM   0.00   0.00     0.00    
  MONTH TO DATE    0.26                      0.10   0.16     0.00    
  SINCE OCT 1     16.59                     20.43  -3.84     8.57    
  SINCE JAN 1      3.63                     13.07  -9.44     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        4                         3      1        4       
  MONTH TO DATE   60                        78    -18       42       
  SINCE JUN 1     60                        78    -18       42       
  SINCE JUL 1   1531                      2626  -1095     2003       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   11                        18     -7       22       
  SINCE JUN 1     11                        18     -7       22       
  SINCE JAN 1     24                        37    -13       85       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  13   RESULTANT WIND DIRECTION   W (270)      
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED    14.0                                         

                                                                     
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    86          1200 AM                                     
 LOWEST     52           300 PM                                     
 AVERAGE    69                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        98      1989                    
 MINIMUM TEMPERATURE (F)   54        47      1953                    
                                             1950                    

                                                                     
SUNRISE AND SUNSET                                                   
JUNE 22 2015..........SUNRISE   549 AM PDT   SUNSET   834 PM PDT   
JUNE 23 2015..........SUNRISE   549 AM PDT   SUNSET   835 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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