AFOS product CLISFO
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CDUS46 KMTR 050833
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
1232 AM PST SAT FEB 5 2005

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR FEBRUARY 4 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         60    311 PM  69    1963  58      2       57       
  MINIMUM         45    719 AM  32    1955  45      0       47       
  AVERAGE         53                        51      2       52      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.30 1991   0.15  -0.15     0.00    
  MONTH TO DATE    0.00                      0.60  -0.60     1.13    
  SINCE JUL 1     15.14                     11.77   3.37    13.21    
  SINCE JAN 1      4.27                      5.05  -0.78     4.16    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  MONTH TO DATE    0.0                                               
  SINCE DEC 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       12                        14     -2       13       
  MONTH TO DATE   37                        56    -19       57       
  SINCE DEC 1    897                      1014   -117      901       
  SINCE JUL 1   1384                      1638   -254     1427       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     5.8                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           100 AM                                     
 LOWEST     75           300 PM                                     
 AVERAGE    88                                                       
..........................................................
                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   58        68      1959                    
 MINIMUM TEMPERATURE (F)   45        31      1989                    
                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY  5 2005......SUNRISE   709 AM PST   SUNSET   538 PM PST   
FEBRUARY  6 2005......SUNRISE   708 AM PST   SUNSET   539 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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