000 
CDUS46 KMTR 040830
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
130 AM PDT WED MAY 4 2005

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 3 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   1259 PM  79    1953  66      0       71       
  MINIMUM         54    545 AM  37    1928  49      5       51       
  AVERAGE         60                        58      2       61      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.44 1951   0.02  -0.02     0.00    
  MONTH TO DATE    0.00                      0.06  -0.06     0.00    
  SINCE JUL 1     25.68                     19.68   6.00    17.42    
  SINCE JAN 1     14.81                     12.96   1.85     8.37    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE MAR 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        5                         8     -3        4       
  MONTH TO DATE   13                        24    -11        6       
  SINCE MAR 1    489                       629   -140      374       
  SINCE JUL 1   2111                      2565   -454     2109       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        4       
  SINCE MAR 1      5                         4      1       42       
  SINCE JAN 1      5                         4      1       42       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED    11.1                                         
                                                                     
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    86           200 AM                                     
 LOWEST     63          1100 AM                                     
 AVERAGE    75                                                       
..........................................................
                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        91      1987                    
 MINIMUM TEMPERATURE (F)   49        41      1965                    
                                                                     
SUNRISE AND SUNSET                                                   
MAY  4 2005...........SUNRISE   610 AM PDT   SUNSET   803 PM PDT   
MAY  5 2005...........SUNRISE   609 AM PDT   SUNSET   804 PM PDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


$$