AFOS product CLIIAD
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CDUS41 KLWX 300541
CLIIAD

CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
139 AM EDT WED AUG 30 2006
................................... 

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR AUGUST 29 2006...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2006

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         96    153 PM  98    1991  84     12       87       
  MINIMUM         73    229 AM  38    1982  61     12       68       
  AVERAGE         85                        72     13       78      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.17 1963   0.13  -0.13     0.00    
  MONTH TO DATE    1.21                      3.52  -2.31     2.31    
  SINCE JUN 1     15.45                     11.16   4.29    12.08    
  SINCE JAN 1     26.96                     27.97  -1.01    29.76    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE JUN 1      4                        22    -18        9       
  SINCE JUL 1      0                         1     -1        0       
                                                                     
 COOLING                                                             
  YESTERDAY       20                         8     12       13       
  MONTH TO DATE  394                       287    107      373       
  SINCE JUN 1   1062                       835    227     1055       
  SINCE JAN 1   1144                       910    234     1083       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     7.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           500 AM                                     
 LOWEST     40           200 PM                                     
 AVERAGE    67                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   84        99      1991                    
 MINIMUM TEMPERATURE (F)   61        41      1986                    
                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 30 2006........SUNRISE   637 AM EDT   SUNSET   743 PM EDT   
AUGUST 31 2006........SUNRISE   638 AM EDT   SUNSET   742 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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