000 
CDUS46 KMTR 260832
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
132 AM PDT MON SEP 26 2005

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 25 2005...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1927 TO 2005

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         82    156 PM  91    1970  72     10       69       
  MINIMUM         50    340 AM  40    1929  55     -5       54       
  AVERAGE         66                        64      2       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.31 1982   0.01  -0.01     0.00    
  MONTH TO DATE    0.08                      0.15  -0.07     0.04    
  SINCE JUL 1      0.08                      0.25  -0.17     0.04    
  SINCE JAN 1     16.34                     13.64   2.70     8.48    
                                                                     
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        0                         2     -2        3       
  MONTH TO DATE   84                        50     34       15       
  SINCE SEP 1     84                        50     34       15       
  SINCE JUL 1    176                       183     -7       44       
                                                                     
 COOLING                                                             
  YESTERDAY        1                         1      0        0       
  MONTH TO DATE    2                        33    -31      104       
  SINCE SEP 1      2                        33    -31      104       
  SINCE JAN 1     50                       117    -67      241       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     5.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    83          1200 AM                                     
 LOWEST     28           200 PM                                     
 AVERAGE    56                                                       
..........................................................
                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        95      1958                    
 MINIMUM TEMPERATURE (F)   55        43      1934                    
                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 26 2005.....SUNRISE   701 AM PDT   SUNSET   700 PM PDT   
SEPTEMBER 27 2005.....SUNRISE   702 AM PDT   SUNSET   658 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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