365 
CDUS41 KLWX 250532
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1231 AM EST TUE FEB 25 2003

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR FEBRUARY 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         47    507 PM  79    1985  48     -1       55       
  MINIMUM         21    647 AM  14    1967  26     -5       17       
  AVERAGE         34                        37     -3       36      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.52 1979   0.10  -0.10     0.00    
  MONTH TO DATE    4.85                      2.35   2.50     0.35    
  SINCE DEC 1     11.15                      8.47   2.68     3.13    
  SINCE JAN 1      7.54                      5.40   2.14     1.57    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           9.1  1966   0.2   -0.2      0.0     
  MONTH TO DATE   28.5                       5.4   23.1       T      
  SINCE DEC 1     41.8                      15.7   26.1      2.6     
  SINCE JUL 1     41.8                      16.6   25.2      2.6     
  SNOW DEPTH       4                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       31                        28      3       29       
  MONTH TO DATE  814                       738     76      625       
  SINCE DEC 1   2913                      2647    266     2147       
  SINCE JUL 1   3895                      3624    271     2950       
                                                                     
 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    23   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     S (190)      
  AVERAGE WIND SPEED     7.9                                         
                                                                     
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    88           400 AM                                     
 LOWEST     53           200 PM                                     
 AVERAGE    71                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   48        79      2000                    
 MINIMUM TEMPERATURE (F)   26         9      1967                    
                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 25 2003......SUNRISE   648 AM EST   SUNSET   558 PM EST   
FEBRUARY 26 2003......SUNRISE   647 AM EST   SUNSET   559 PM EST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.