000 
CDUS46 KMTR 310826
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
1225 AM PST TUE OCT 31 2006

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR OCTOBER 30 2006...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1927 TO 2006

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         60    213 PM  90    1939  67     -7       68       
  MINIMUM         45    301 AM  37    1932  50     -5       48       
  AVERAGE         53                        58     -5       58      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.77 1956   0.06  -0.06     0.00    
  MONTH TO DATE    0.33                      0.98  -0.65     0.08    
  SINCE JUL 1      0.33                      1.28  -0.95     0.16    
  SINCE JAN 1     15.59                     14.67   0.92    16.42    
                                                                     
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       12                         6      6        7       
  MONTH TO DATE  127                       124      3      108       
  SINCE SEP 1    211                       186     25      194       
  SINCE JUL 1    323                       319      4      286       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    6                        20    -14        6       
  SINCE SEP 1     18                        58    -40       20       
  SINCE JAN 1    153                       142     11       68       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     9.0                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           300 AM                                     
 LOWEST     57           100 PM                                     
 AVERAGE    73                                                       
..........................................................
                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        83      1967                    
 MINIMUM TEMPERATURE (F)   50        34      1929                    
                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 31 2006.......SUNRISE   634 AM PST   SUNSET   512 PM PST   
NOVEMBER  1 2006......SUNRISE   635 AM PST   SUNSET   511 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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