000 
CDUS46 KMTR 080845
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
145 AM PDT THU SEP 8 2005

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 7 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         66   1223 PM  93    1957  73     -7       91       
  MINIMUM         53    514 AM  45    1933  56     -3       60       
  AVERAGE         60                        64     -4       76      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.00 2002   0.00   0.00     0.00    
                                      2001                          
                                      2000                          
  MONTH TO DATE    0.00                      0.00   0.00     0.00    
  SINCE JUL 1      T                         0.10  -0.10      T      
  SINCE JAN 1     16.26                     13.49   2.77     8.44    
                                                                     
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        5                         2      3        0       
  MONTH TO DATE   21                        14      7        1       
  SINCE SEP 1     21                        14      7        1       
  SINCE JUL 1    113                       147    -34       30       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1       11       
  MONTH TO DATE    0                         7     -7       60       
  SINCE SEP 1      0                         7     -7       60       
  SINCE JAN 1     48                        91    -43      197       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED     8.2                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           600 AM                                     
 LOWEST     63          1200 PM                                     
 AVERAGE    76                                                       
..........................................................
                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   73        93      1976                    
 MINIMUM TEMPERATURE (F)   55        44      1927                    
                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER  8 2005.....SUNRISE   646 AM PDT   SUNSET   728 PM PDT   
SEPTEMBER  9 2005.....SUNRISE   647 AM PDT   SUNSET   726 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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