AFOS product CLIIAD
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057 
CDUS41 KLWX 270533
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE/WASHINGTON                        
130 AM EDT SUN OCT 27 2002

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 26 2002...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2002

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         68    208 PM  82    1978  64      4       58       
  MINIMUM         49    105 AM  26    1988  39     10       42       
  AVERAGE         59                        51      8       50      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.12          1.76 1977   0.11   0.01     0.00    
  MONTH TO DATE    3.83                      2.82   1.01     1.42    
  SINCE SEP 1      6.67                      6.64   0.03     4.84    
  SINCE JAN 1     29.22                     34.87  -5.65    34.82    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM             0.0  2001   0.0   MM        0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE SEP 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        6                        13     -7       15       
  MONTH TO DATE  237                       251    -14      198       
  SINCE SEP 1    254                       311    -57      278       
  SINCE JUL 1    257                       316    -59      283       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   35                        15     20       15       
  SINCE SEP 1    182                       147     35      113       
  SINCE JAN 1   1345                      1072    273     1027       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (350)      
  AVERAGE WIND SPEED     5.6                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     58           300 PM                                     
 AVERAGE    79                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   64        84      1963                    
 MINIMUM TEMPERATURE (F)   38        21      1988                    
                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 27 2002.......SUNRISE   632 AM EST   SUNSET   515 PM EST   
OCTOBER 28 2002.......SUNRISE   633 AM EST   SUNSET   514 PM EST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.