835 
CDUS41 KLWX 160540
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1235 AM EST SUN FEB 16 2003

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR FEBRUARY 15 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         33    520 AM  68    1982  45    -12       55       
  MINIMUM         22   1159 PM   7    1965  24     -2       25       
  AVERAGE         28                        35     -7       40      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.32          0.52 1992   0.10   0.22     0.00    
  MONTH TO DATE    1.19                      1.45  -0.26     0.30    
  SINCE DEC 1      7.49                      7.57  -0.08     3.08    
  SINCE JAN 1      3.88                      4.50  -0.62     1.52    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        4.2 R         1.6  1995   0.2    4.0      0.0     
  MONTH TO DATE   10.3                       3.6    6.7       T      
  SINCE DEC 1     23.6                      13.9    9.7      2.6     
  SINCE JUL 1     23.6                      14.8    8.8      2.6     
  SNOW DEPTH       2                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       37                        30      7       25       
  MONTH TO DATE  502                       476     26      422       
  SINCE DEC 1   2601                      2385    216     1944       
  SINCE JUL 1   3583                      3362    221     2747       
                                                                     
 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    15   HIGHEST WIND DIRECTION     N (20)       
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     N (20)       
  AVERAGE WIND SPEED     7.9                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  SNOW                                                               
  LIGHT SNOW                                                         
  SLEET                                                              
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           200 AM                                     
 LOWEST     60           900 PM                                     
 AVERAGE    80                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   46        70      1976                    
 MINIMUM TEMPERATURE (F)   24        11      1987                    
                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 16 2003......SUNRISE   700 AM EST   SUNSET   548 PM EST   
FEBRUARY 17 2003......SUNRISE   659 AM EST   SUNSET   549 PM EST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.