798 
CDUS41 KLWX 250530
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
128 AM EDT WED JUN 25 2003

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JUNE 24 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         88    438 PM  95    1966  85      3       91       
  MINIMUM         59    341 AM  46    1979  61     -2       63       
  AVERAGE         74                        73      1       77      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.76 1994   0.13  -0.13     0.00    
  MONTH TO DATE    8.32                      3.30   5.02     3.41    
  SINCE JUN 1      8.32                      3.30   5.02     3.41    
  SINCE JAN 1     32.41                     20.11  12.30    16.78    
                                                                     
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      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   31                        21     10        2       
  SINCE JUN 1     31                        21     10        2       
  SINCE JUL 1   5241                      4925    316     4111       
                                                                     
 COOLING                                                             
  YESTERDAY        9                         8      1       12       
  MONTH TO DATE   98                       149    -51      163       
  SINCE JUN 1     98                       149    -51      163       
  SINCE JAN 1    128                       224    -96      291       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     4.8                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    97           300 AM                                     
 LOWEST     39           100 PM                                     
 AVERAGE    68                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   85        97      1966                    
 MINIMUM TEMPERATURE (F)   61        44      1979                    
                                                                     
SUNRISE AND SUNSET                                                   
JUNE 25 2003..........SUNRISE   545 AM EDT   SUNSET   839 PM EDT   
JUNE 26 2003..........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.