AFOS product CLISFO
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CDUS46 KMTR 290829
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
129 AM PDT MON JUN 29 2015


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JUNE 28 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         72   1252 PM  94    1976  72      0       73       
  MINIMUM         59   1159 PM  46    1954  55      4       58       
  AVERAGE         66                        63      3       66      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.52 2011   0.00   0.00     0.00    
  MONTH TO DATE    0.26                      0.11   0.15      T      
  SINCE OCT 1     16.59                     20.44  -3.85     8.57    
  SINCE JAN 1      3.63                     13.08  -9.45     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        0                         3     -3        0       
  MONTH TO DATE   72                        99    -27       49       
  SINCE JUN 1     72                        99    -27       49       
  SINCE JUL 1   1543                      2647  -1104     2010       
                                                                     
 COOLING                                                             
  YESTERDAY        1                         1      0        1       
  MONTH TO DATE   15                        25    -10       25       
  SINCE JUN 1     15                        25    -10       25       
  SINCE JAN 1     28                        44    -16       88       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  11   RESULTANT WIND DIRECTION   W (270)      
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED    11.8                                         

                                                                     
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    87          1100 PM                                     
 LOWEST     57           100 PM                                     
 AVERAGE    72                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        87      1959                    
 MINIMUM TEMPERATURE (F)   55        48      1963                    
                                             1955                    
                                             1947                    

                                                                     
SUNRISE AND SUNSET                                                   
JUNE 29 2015..........SUNRISE   551 AM PDT   SUNSET   835 PM PDT   
JUNE 30 2015..........SUNRISE   551 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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