AFOS product CLIIAD
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CDUS41 KLWX 070535
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
134 AM EDT FRI OCT 7 2005

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 6 2005...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2005

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         81    445 PM  85    1997  71     10       66       
  MINIMUM         64   1237 AM  28    1968  46     18       36       
  AVERAGE         73                        59     14       51      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.33          0.68 1972   0.11   0.22     0.00    
  MONTH TO DATE    0.33                      0.68  -0.35      T      
  SINCE SEP 1      0.48                      4.50  -4.02     5.80    
  SINCE JAN 1     30.25                     32.73  -2.48    30.54    
                                                                     
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        0                         7     -7       14       
  MONTH TO DATE    2                        39    -37       33       
  SINCE SEP 1     14                        99    -85       46       
  SINCE JUL 1     14                       104    -90       48       
                                                                     
 COOLING                                                             
  YESTERDAY        8                         1      7        0       
  MONTH TO DATE   27                         9     18        3       
  SINCE SEP 1    254                       141    113      136       
  SINCE JAN 1   1365                      1066    299     1195       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     E (90)       
  AVERAGE WIND SPEED     3.6                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    97          1100 PM                                     
 LOWEST     67           200 PM                                     
 AVERAGE    82                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        86      1963                    
 MINIMUM TEMPERATURE (F)   46        31      1988                    
                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER  7 2005.......SUNRISE   712 AM EDT   SUNSET   643 PM EDT   
OCTOBER  8 2005.......SUNRISE   713 AM EDT   SUNSET   641 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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