AFOS product CLIIAD
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CDUS41 KLWX 270536
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
133 AM EDT WED OCT 27 2004

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 26 2004...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2004

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         66    307 PM  82    1978  64      2       67       
  MINIMUM         38    633 AM  26    1988  39     -1       57       
  AVERAGE         52                        51      1       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.76 1977   0.11  -0.11     0.43    
  MONTH TO DATE    1.00                      2.82  -1.82     2.02    
  SINCE SEP 1      6.80                      6.64   0.16     9.28    
  SINCE JAN 1     31.54                     34.87  -3.33    53.33    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2001   0.0    0.0      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       13                        13      0        3       
  MONTH TO DATE  268                       251     17      269       
  SINCE SEP 1    281                       311    -30      304       
  SINCE JUL 1    283                       316    -33      304       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    3                        15    -12        0       
  SINCE SEP 1    136                       147    -11      105       
  SINCE JAN 1   1195                      1072    123      984       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     3.0                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     48           200 PM                                     
 AVERAGE    74                                                       
..........................................................
                                                                     
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 2004.......SUNRISE   732 AM EDT   SUNSET   615 PM EDT   
OCTOBER 28 2004.......SUNRISE   733 AM EDT   SUNSET   613 PM EDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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