AFOS product CLISFO
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CDUS46 KMTR 152103
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
445 AM PST THU NOV 15 2007


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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR NOVEMBER 14 2007...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1927 TO 2007


 WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         73R   151 PM  73    2007  62     11       61       
  MINIMUM         53    640 AM  36    1978  48      5       50       
  AVERAGE         63                        55      8       56      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.04 1968   0.08  -0.08      T      
  MONTH TO DATE    0.57                      1.05  -0.48     1.28    
  SINCE JUL 1      2.70                      2.39   0.31     1.61    
  SINCE JAN 1      8.99                     15.78  -6.79    16.87    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE SEP 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        2                        10     -8        9       
  MONTH TO DATE   97                       115    -18       92       
  SINCE SEP 1    303                       308     -5      313       
  SINCE JUL 1    387                       441    -54      425       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1     41                        58    -17       18       
  SINCE JAN 1    126                       142    -16      153       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED     5.7                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

                                                                      
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           200 AM                                     
 LOWEST     49           100 PM                                     
 AVERAGE    71                                                       

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

                                                                      
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   62        72      1949                    
 MINIMUM TEMPERATURE (F)   48        35      1978                    

                                                                      
SUNRISE AND SUNSET                                                   
NOVEMBER 15 2007......SUNRISE   649 AM PST   SUNSET   459 PM PST   
NOVEMBER 16 2007......SUNRISE   650 AM PST   SUNSET   458 PM PST   

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

 


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