000 
CDUS46 KSEW 260822
CLISEA


CLIMATE REPORT
NATIONAL WEATHER SERVICE SEATTLE, WA                                 
121 AM PDT WED OCT 26 2005

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

...THE SEATTLE-TACOMA  AIRPORT CLIMATE SUMMARY FOR OCTOBER 25 2005...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1945 TO 2005

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         63    430 PM  67    1982  57      6       56       
  MINIMUM         47    157 AM  31    1954  44      3       42       
  AVERAGE         55                        50      5       49      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.05          1.16 1986   0.13  -0.08      T      
  MONTH TO DATE    1.70                      2.32  -0.62     2.72    
  SINCE OCT 1      1.70                      2.32  -0.62     2.72    
  SINCE JAN 1     21.95                     24.68  -2.73    23.49    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE    0.0                                               
  SINCE OCT 1      0.0                                               
  SINCE JUL 1      0.0                                               
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       10                        15     -5                
  MONTH TO DATE  245                       289    -44                
  SINCE SEP 1    406                       427    -21                
  SINCE JUL 1    457                       527    -70                
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0                
  MONTH TO DATE    0                         0      0                
  SINCE SEP 1      4                        19    -15                
  SINCE JAN 1    162                       173    -11                
..................................................................

WIND (MPH)                                                           
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   S (190)      
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    SW (220)      
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     9.9                                         
                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.7                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100                                                       
 LOWEST     55                                                       
 AVERAGE    78                                                       
..........................................................
                                                                     
THE SEATTLE-TACOMA  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   56        65      1998                    
 MINIMUM TEMPERATURE (F)   44        29      1954                    
                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 26 2005.......SUNRISE   744 AM PDT   SUNSET   601 PM PDT   
OCTOBER 27 2005.......SUNRISE   746 AM PDT   SUNSET   600 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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