949 
CDUS41 KLWX 010536
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1234 AM EST MON MAR 1 2004

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR FEBRUARY 29 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         67    322 PM  75    1972  49     18       37       
  MINIMUM         22    649 AM   3    1980  27     -5       26       
  AVERAGE         45                        38      7       32      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.51 1968   0.11  -0.11     0.03    
  MONTH TO DATE    1.93                      2.77  -0.84     6.27    
  SINCE DEC 1      7.91                      8.89  -0.98    12.57    
  SINCE JAN 1      3.34                      5.82  -2.48     8.96    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           4.2  1968   0.2   -0.2      0.4     
  MONTH TO DATE    T                         6.2   -6.2     34.9     
  SINCE DEC 1     17.4                      16.5    0.9     48.2     
  SINCE JUL 1     17.4                      17.4    0.0     48.2     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       20                        27     -7       33       
  MONTH TO DATE  870                       874     -4      963       
  SINCE DEC 1   2899                      2756    143     3062       
  SINCE JUL 1   3725                      3733     -8     4044       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     1.9                                         
                                                                     
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          M600 AM                                     
 LOWEST     11          M300 PM                                     
 AVERAGE    48                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   50        77      1972                    
 MINIMUM TEMPERATURE (F)   27        11      1980                    
                                                                     
SUNRISE AND SUNSET                                                   
MARCH  1 2004.........SUNRISE   642 AM EST   SUNSET   603 PM EST   
MARCH  2 2004.........SUNRISE   640 AM EST   SUNSET   604 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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