000 
CDUS41 KLWX 050535
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
129 AM EDT SUN OCT 5 2003

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 4 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         66    234 PM  87    1967  72     -6       83       
  MINIMUM         44    111 AM  26    1974  47     -3       65       
  AVERAGE         55                        60     -5       74      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.06          0.40 1990   0.11  -0.05      T      
  MONTH TO DATE    0.06                      0.46  -0.40      T      
  SINCE SEP 1      7.33                      4.28   3.05     2.84    
  SINCE JAN 1     51.38                     32.51  18.87    25.39    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM             0.0  2002   0.0   MM        0.0     
                                      2001                          
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE SEP 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       10                         7      3        0       
  MONTH TO DATE   61                        25     36        0       
  SINCE SEP 1     96                        85     11       17       
  SINCE JUL 1     96                        90      6       20       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        9       
  MONTH TO DATE    0                         7     -7       26       
  SINCE SEP 1    105                       139    -34      173       
  SINCE JAN 1    984                      1064    -80     1336       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     7.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           700 AM                                     
 LOWEST     56           100 PM                                     
 AVERAGE    75                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        90      1967                    
 MINIMUM TEMPERATURE (F)   47        32      1970                    
                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER  5 2003.......SUNRISE   709 AM EDT   SUNSET   647 PM EDT   
OCTOBER  6 2003.......SUNRISE   710 AM EDT   SUNSET   645 PM EDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.