AFOS product CLISFO
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CDUS46 KMTR 270830
CLISFO


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA                      
130 AM PDT SUN JUL 27 2014


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JULY 26 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1927 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         77    111 PM  94    1963  72      5       68       
  MINIMUM         61   1159 PM  49    1951  56      5       55       
  AVERAGE         69                        64      5       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.00 2006   0.00   0.00     0.00    
  MONTH TO DATE    T                         0.00   0.00      T      
  SINCE JUL 1      T                         0.00   0.00      T      
  SINCE JAN 1      7.31                     13.08  -5.77     1.89    
                                                                     
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                         2     -2        3       
  MONTH TO DATE   19                        52    -33       66       
  SINCE JUN 1     68                       157    -89      154       
  SINCE JUL 1     19                        52    -33       66       
                                                                     
 COOLING                                                             
  YESTERDAY        4                         1      3        0       
  MONTH TO DATE   75                        26     49       18       
  SINCE JUN 1    110                        47     63       45       
  SINCE JAN 1    173                        66    107       72       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  15   RESULTANT WIND DIRECTION  NW (300)      
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED    13.6                                         

                                                                     
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    84           700 PM                                     
 LOWEST     54           200 PM                                     
 AVERAGE    69                                                       

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

                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        86      1967                    
 MINIMUM TEMPERATURE (F)   56        48      1951                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 27 2014..........SUNRISE   609 AM PDT   SUNSET   822 PM PDT   
JULY 28 2014..........SUNRISE   610 AM PDT   SUNSET   821 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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