539 
CDUS41 KLWX 090537
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
131 AM EDT MON JUN 9 2003

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JUNE 8 2003...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2003

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         73    356 PM  95    1999  81     -8       75       
  MINIMUM         60    611 AM  36    1977  57      3       52       
  AVERAGE         67                        69     -2       64      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.15          0.96 1978   0.14   0.01     0.00    
  MONTH TO DATE    3.04                      1.12   1.92     1.07    
  SINCE JUN 1      3.04                      1.12   1.92     1.07    
  SINCE JAN 1     27.16                     17.93   9.23    14.44    
                                                                     
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     50.1                      21.2   28.9      2.6     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         1     -1        1       
  MONTH TO DATE   23                        12     11        2       
  SINCE JUN 1     23                        12     11        2       
  SINCE JUL 1   5233                      4916    317     4111       
                                                                     
 COOLING                                                             
  YESTERDAY        2                         5     -3        0       
  MONTH TO DATE    6                        37    -31       57       
  SINCE JUN 1      6                        37    -31       57       
  SINCE JAN 1     36                       112    -76      185       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    13   HIGHEST GUST DIRECTION     S (170)      
  AVERAGE WIND SPEED     3.9                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           100 AM                                     
 LOWEST     68           300 PM                                     
 AVERAGE    84                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   81        96      1999                    
 MINIMUM TEMPERATURE (F)   57        43      1975                    
                                                                     
SUNRISE AND SUNSET                                                   
JUNE  9 2003..........SUNRISE   544 AM EDT   SUNSET   834 PM EDT   
JUNE 10 2003..........SUNRISE   544 AM EDT   SUNSET   835 PM EDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.