218 
CDUS41 KLWX 230623
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
121 AM EST SUN FEB 23 2003

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR FEBRUARY 22 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         38    217 PM  71    1991  47     -9       51       
  MINIMUM         35   1033 PM   4    1968  26      9       36       
  AVERAGE         37                        36      1       44      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        1.69R         1.22 1971   0.10   1.59     0.00    
  MONTH TO DATE    4.69                      2.15   2.54     0.35    
  SINCE DEC 1     10.99                      8.27   2.72     3.13    
  SINCE JAN 1      7.38                      5.20   2.18     1.57    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           3.5  1986   0.2   -0.2      0.0     
  MONTH TO DATE   28.5                       5.0   23.5       T      
  SINCE DEC 1     41.8                      15.3   26.5      2.6     
  SINCE JUL 1     41.8                      16.2   25.6      2.6     
  SNOW DEPTH       6                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       28                        29     -1       21       
  MONTH TO DATE  754                       682     72      567       
  SINCE DEC 1   2853                      2591    262     2089       
  SINCE JUL 1   3835                      3568    267     2892       
                                                                     
 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    17   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     3.6                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST    100          1200 AM                                     
 AVERAGE   100                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   48        73      1985                    
 MINIMUM TEMPERATURE (F)   26         5      1963                    
                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 23 2003......SUNRISE   651 AM EST   SUNSET   556 PM EST   
FEBRUARY 24 2003......SUNRISE   650 AM EST   SUNSET   557 PM EST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.