000 
CDUS41 KLWX 170545
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
144 AM EDT SAT JUN 17 2006

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JUNE 16 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         85    504 PM  96    1994  83      2       83       
                                      1991                          
  MINIMUM         53    532 AM  47    1978  59     -6       61       
  AVERAGE         69                        71     -2       72      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.78 1974   0.14  -0.14     0.00    
  MONTH TO DATE    0.48                      2.24  -1.76     0.90    
  SINCE JUN 1      0.48                      2.24  -1.76     0.90    
  SINCE JAN 1     11.99                     19.05  -7.06    18.58    
                                                                     
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                         1     -1        0       
  MONTH TO DATE    4                        20    -16        7       
  SINCE JUN 1      4                        20    -16        7       
  SINCE JUL 1   4185                      4951   -766     4560       
                                                                     
 COOLING                                                             
  YESTERDAY        4                         7     -3        7       
  MONTH TO DATE   74                        88    -14      158       
  SINCE JUN 1     74                        88    -14      158       
  SINCE JAN 1    156                       163     -7      186       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     3.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    83           500 AM                                     
 LOWEST     23           200 PM                                     
 AVERAGE    53                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   83        92      1994                    
 MINIMUM TEMPERATURE (F)   60        46      1980                    
                                                                     
SUNRISE AND SUNSET                                                   
JUNE 17 2006..........SUNRISE   544 AM EDT   SUNSET   838 PM EDT   
JUNE 18 2006..........SUNRISE   544 AM EDT   SUNSET   838 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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