AFOS product CLIIAD
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CDUS41 KLWX 240534
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
132 AM EDT FRI OCT 24 2003

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 23 2003...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2003

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         50    341 PM  85    1978  65    -15       63       
  MINIMUM         32   1119 PM  21    1969  39     -7       36       
  AVERAGE         41                        52    -11       50      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.63 1990   0.10  -0.10     0.00    
  MONTH TO DATE    1.59                      2.50  -0.91     2.92    
  SINCE SEP 1      8.85                      6.32   2.53     5.76    
  SINCE JAN 1     52.90                     34.55  18.35    28.31    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
  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       24                        13     11       15       
  MONTH TO DATE  227                       212     15      193       
  SINCE SEP 1    262                       272    -10      210       
  SINCE JUL 1    262                       277    -15      213       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                        15    -15       35       
  SINCE SEP 1    105                       147    -42      182       
  SINCE JAN 1    984                      1072    -88     1345       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     8.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    75           300 AM                                     
 LOWEST     39           100 PM                                     
 AVERAGE    57                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        84      2001                    
 MINIMUM TEMPERATURE (F)   39        15      1969                    
                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 24 2003.......SUNRISE   728 AM EDT   SUNSET   619 PM EDT   
OCTOBER 25 2003.......SUNRISE   729 AM EDT   SUNSET   618 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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