000 
CDUS41 KLWX 040534
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
133 AM EDT SUN JUN 4 2006

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JUNE 3 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         77    406 PM  89    1980  80     -3       64       
  MINIMUM         60   1153 PM  39    1986  56      4       59       
  AVERAGE         69                        68      1       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          4.34 1991   0.14  -0.13     0.36    
  MONTH TO DATE    0.03                      0.42  -0.39     0.37    
  SINCE JUN 1      0.03                      0.42  -0.39     0.37    
  SINCE JAN 1     11.54                     17.23  -5.69    18.05    
                                                                     
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 JUN 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1     14.1                      21.2   -7.1     17.3     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         2     -2        3       
  MONTH TO DATE    0                         6     -6        7       
  SINCE JUN 1      0                         6     -6        7       
  SINCE JUL 1   4181                      4937   -756     4560       
                                                                     
 COOLING                                                             
  YESTERDAY        4                         4      0        0       
  MONTH TO DATE   32                        12     20        0       
  SINCE JUN 1     32                        12     20        0       
  SINCE JAN 1    114                        87     27       28       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     9.6                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           200 AM                                     
 LOWEST     46           300 PM                                     
 AVERAGE    70                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   80        90      1973                    
 MINIMUM TEMPERATURE (F)   56        40      1977                    
                                             1976                    
                                                                     
SUNRISE AND SUNSET                                                   
JUNE  4 2006..........SUNRISE   545 AM EDT   SUNSET   831 PM EDT   
JUNE  5 2006..........SUNRISE   545 AM EDT   SUNSET   832 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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