AFOS product CLISFO
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CDUS46 KMTR 110901
CLISFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO                            
1235 AM PST TUE JAN 11 2005

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR JANUARY 10 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         59    256 PM  70    1932  55      4       59       
  MINIMUM         42    607 AM  27    1930  42      0       52       
  AVERAGE         51                        49      2       56      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.47          1.23 1950   0.14   0.33     0.01    
  MONTH TO DATE    2.90                      1.31   1.59     2.65    
  SINCE JUL 1     13.77                      8.03   5.74    11.70    
  SINCE JAN 1      2.90                      1.31   1.59     2.65    
                                                                     
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       14                        16     -2        9       
  MONTH TO DATE  150                       160    -10      151       
  SINCE DEC 1    540                       636    -96      547       
  SINCE JUL 1   1027                      1260   -233     1073       
                                                                     
 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    35   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    47   HIGHEST GUST DIRECTION    SW (230)      
  AVERAGE WIND SPEED     7.9                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     67           300 PM                                     
 AVERAGE    84                                                       
..........................................................
                                                                     
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   55        69      1959                    
 MINIMUM TEMPERATURE (F)   43        29      1930                    
                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 11 2005.......SUNRISE   724 AM PST   SUNSET   511 PM PST   
JANUARY 12 2005.......SUNRISE   724 AM PST   SUNSET   512 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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