922 
CDUS41 KLWX 070532
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
129 AM EDT THU AUG 7 2003

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR AUGUST 6 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         85    420 PM  96    1977  87     -2       82       
  MINIMUM         63    554 AM  50    1966  64     -1       65       
  AVERAGE         74                        76     -2       74      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          2.49 1986   0.12  -0.11     0.01    
  MONTH TO DATE    0.35                      0.70  -0.35     0.29    
  SINCE JUN 1     14.75                      8.34   6.41     6.55    
  SINCE JAN 1     38.84                     25.15  13.69    19.92    
                                                                     
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      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE JUN 1     31                        22      9        2       
  SINCE JUL 1      0                         1     -1        0       
                                                                     
 COOLING                                                             
  YESTERDAY        9                        11     -2        9       
  MONTH TO DATE   72                        66      6      104       
  SINCE JUN 1    565                       614    -49      727       
  SINCE JAN 1    595                       689    -94      855       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     2.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     55           200 PM                                     
 AVERAGE    78                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   87        95      1968                    
 MINIMUM TEMPERATURE (F)   64        49      1994                    
                                                                     
SUNRISE AND SUNSET                                                   
AUGUST  7 2003........SUNRISE   616 AM EDT   SUNSET   815 PM EDT   
AUGUST  8 2003........SUNRISE   617 AM EDT   SUNSET   814 PM EDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.