000 
CDUS41 KLWX 120535
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
132 AM EDT SUN JUN 12 2005

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JUNE 11 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         88    316 PM  93    1986  82      6       74       
                                      2000                          
  MINIMUM         72    459 AM  40    1972  58     14       59       
  AVERAGE         80                        70     10       67      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.07 2004   0.14  -0.14     1.07    
  MONTH TO DATE    0.66                      1.54  -0.88     2.40    
  SINCE JUN 1      0.66                      1.54  -0.88     2.40    
  SINCE JAN 1     18.34                     18.35  -0.01    15.89    
                                                                     
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     17.3                      21.2   -3.9     17.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    7                        15     -8       11       
  SINCE JUN 1      7                        15     -8       11       
  SINCE JUL 1   4560                      4946   -386     4695       
                                                                     
 COOLING                                                             
  YESTERDAY       15                         6      9        2       
  MONTH TO DATE   95                        55     40       55       
  SINCE JUN 1     95                        55     40       55       
  SINCE JAN 1    123                       130     -7      295       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED     8.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           500 AM                                     
 LOWEST     59           100 PM                                     
 AVERAGE    76                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   82        96      1986                    
 MINIMUM TEMPERATURE (F)   58        44      1980                    
                                                                     
SUNRISE AND SUNSET                                                   
JUNE 12 2005..........SUNRISE   544 AM EDT   SUNSET   836 PM EDT   
JUNE 13 2005..........SUNRISE   544 AM EDT   SUNSET   836 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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