AFOS product CLIIAD
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CDUS41 KLWX 290534
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
132 AM EDT FRI OCT 29 2004

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 28 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         64   1249 PM  83    1984  63      1       54       
  MINIMUM         48    632 AM  22    1976  38     10       34       
  AVERAGE         56                        51      5       44      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.61 1972   0.11  -0.11     0.10    
  MONTH TO DATE    1.00                      3.04  -2.04     4.01    
  SINCE SEP 1      6.80                      6.86  -0.06    11.27    
  SINCE JAN 1     31.54                     35.09  -3.55    55.32    
                                                                     
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        9                        14     -5       21       
  MONTH TO DATE  289                       279     10      300       
  SINCE SEP 1    302                       339    -37      335       
  SINCE JUL 1    304                       344    -40      335       
                                                                     
 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     8   HIGHEST WIND DIRECTION     E (90)       
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     N (20)       
  AVERAGE WIND SPEED     3.0                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           300 AM                                     
 LOWEST     52          1200 PM                                     
 AVERAGE    73                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   63        82      1984                    
 MINIMUM TEMPERATURE (F)   38        19      1976                    
                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 29 2004.......SUNRISE   734 AM EDT   SUNSET   612 PM EDT   
OCTOBER 30 2004.......SUNRISE   735 AM EDT   SUNSET   611 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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