330 
CDUS41 KLWX 040530
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1229 AM EST THU MAR 4 2004

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MARCH 3 2004...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2004

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         66    434 PM  74    1967  50     16       39       
  MINIMUM         36    645 AM  12    1980  28      8       14       
  AVERAGE         51                        39     12       27      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.43 1997   0.11  -0.11      T      
  MONTH TO DATE    0.17                      0.33  -0.16     0.17    
  SINCE MAR 1      0.17                      0.33  -0.16     0.17    
  SINCE JAN 1      3.51                      6.15  -2.64     9.13    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           4.9  1978   0.2   -0.2       T      
  MONTH TO DATE    0.0                       0.6   -0.6       T      
  SINCE MAR 1      0.0                       0.6   -0.6       T      
  SINCE JUL 1     17.4                      18.0   -0.6     48.2     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       14                        26    -12       38       
  MONTH TO DATE   32                        78    -46       91       
  SINCE MAR 1     32                        78    -46       91       
  SINCE JUL 1   3757                      3811    -54     4135       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     5.8                                         
                                                                     
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    85          M700 AM                                     
 LOWEST     34          M200 PM                                     
 AVERAGE    60                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   51        79      1983                    
 MINIMUM TEMPERATURE (F)   28         6      1980                    
                                                                     
SUNRISE AND SUNSET                                                   
MARCH  4 2004.........SUNRISE   637 AM EST   SUNSET   606 PM EST   
MARCH  5 2004.........SUNRISE   636 AM EST   SUNSET   607 PM EST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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