AFOS product CLIIAD
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CDUS41 KLWX 240532
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE/WASHINGTON                        
129 AM EDT THU OCT 24 2002

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 23 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         63   1257 PM  85    1978  65     -2       80       
  MINIMUM         36    645 AM  21    1969  39     -3       46       
  AVERAGE         50                        52     -2       63      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.63 1990   0.10  -0.10     0.00    
  MONTH TO DATE    2.92                      2.50   0.42     1.42    
  SINCE SEP 1      5.76                      6.32  -0.56     4.84    
  SINCE JAN 1     28.31                     34.55  -6.24    34.82    
                                                                     
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       15                        13      2        2       
  MONTH TO DATE  193                       212    -19      181       
  SINCE SEP 1    210                       272    -62      261       
  SINCE JUL 1    213                       277    -64      266       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   35                        15     20        9       
  SINCE SEP 1    182                       147     35      107       
  SINCE JAN 1   1345                      1072    273     1021       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (360)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     N (10)       
  AVERAGE WIND SPEED     5.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     43           300 PM                                     
 AVERAGE    72                                                       
..........................................................
                                                                     
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 2002.......SUNRISE   728 AM EDT   SUNSET   619 PM EDT   
OCTOBER 25 2002.......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.