AFOS product CLIIAD
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CDUS41 KLWX 230532
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
130 AM EDT SUN OCT 23 2005

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 22 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         55    348 PM  85    1979  65    -10       55       
  MINIMUM         48   1159 PM  26    1974  40      8       45       
  AVERAGE         52                        53     -1       50      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.73          0.90 1985   0.10   0.63     0.00    
  MONTH TO DATE    7.84                      2.40   5.44     0.88    
  SINCE SEP 1      7.99                      6.22   1.77     6.68    
  SINCE JAN 1     37.76                     34.45   3.31    31.42    
                                                                     
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       13                        12      1       15       
  MONTH TO DATE   75                       199   -124      206       
  SINCE SEP 1     87                       259   -172      219       
  SINCE JUL 1     87                       264   -177      221       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   35                        15     20        3       
  SINCE SEP 1    262                       147    115      136       
  SINCE JAN 1   1373                      1072    301     1195       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     5.6                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1000 AM                                     
 LOWEST     77          1100 PM                                     
 AVERAGE    89                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        85      1978                    
 MINIMUM TEMPERATURE (F)   39        21      1969                    
                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 23 2005.......SUNRISE   728 AM EDT   SUNSET   620 PM EDT   
OCTOBER 24 2005.......SUNRISE   729 AM EDT   SUNSET   619 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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