AFOS product CLIIAD
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904 
CDUS41 KLWX 030532
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE/WASHINGTON                        
130 AM EDT THU OCT 3 2002

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 2 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         85    127 PM  89    1986  73     12       79       
  MINIMUM         57    514 AM  32    1998  48      9       45       
  AVERAGE         71                        61     10       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.18 1973   0.12  -0.12     0.00    
  MONTH TO DATE    0.00                      0.24  -0.24     0.00    
  SINCE SEP 1      2.84                      4.06  -1.22     3.42    
  SINCE JAN 1     25.39                     32.29  -6.90    33.40    
                                                                     
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        0                         6     -6        3       
  MONTH TO DATE    0                        12    -12       11       
  SINCE SEP 1     17                        72    -55       91       
  SINCE JUL 1     20                        77    -57       96       
                                                                     
 COOLING                                                             
  YESTERDAY        6                         2      4        0       
  MONTH TO DATE    9                         4      5        0       
  SINCE SEP 1    156                       136     20       98       
  SINCE JAN 1   1319                      1061    258     1012       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     2.7                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           300 AM                                     
 LOWEST     51           100 PM                                     
 AVERAGE    76                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   73        85      1986                    
 MINIMUM TEMPERATURE (F)   48        30      1974                    
                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER  3 2002.......SUNRISE   707 AM EDT   SUNSET   649 PM EDT   
OCTOBER  4 2002.......SUNRISE   708 AM EDT   SUNSET   648 PM EDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.