000 
CDUS41 KLWX 260530
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
129 AM EDT MON JUN 26 2006

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JUNE 25 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    348 PM  97    1966  85     -8       91       
  MINIMUM         69    800 PM  44    1979  61      8       64       
  AVERAGE         73                        73      0       78      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        5.94R         1.66 1975   0.13   5.81     0.00    
  MONTH TO DATE    8.32                      3.43   4.89     0.91    
  SINCE JUN 1      8.32                      3.43   4.89     0.91    
  SINCE JAN 1     19.83                     20.24  -0.41    18.59    
                                                                     
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                         0      0        0       
  MONTH TO DATE    4                        21    -17        9       
  SINCE JUN 1      4                        21    -17        9       
  SINCE JUL 1   4185                      4952   -767     4562       
                                                                     
 COOLING                                                             
  YESTERDAY        8                         9     -1       13       
  MONTH TO DATE  190                       158     32      206       
  SINCE JUN 1    190                       158     32      206       
  SINCE JAN 1    272                       233     39      234       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    MM   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     2.9                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           800 AM                                     
 LOWEST     87          1200 PM                                     
 AVERAGE    94                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   85        95      1998                    
 MINIMUM TEMPERATURE (F)   62        42      1979                    
                                                                     
SUNRISE AND SUNSET                                                   
JUNE 26 2006..........SUNRISE   546 AM EDT   SUNSET   839 PM EDT   
JUNE 27 2006..........SUNRISE   546 AM EDT   SUNSET   839 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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