000 
CDUS41 KLWX 260658
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
126 AM EST FRI DEC 26 2003

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR DECEMBER 25 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         40        MM  71    1982  43     -3       38        
  MINIMUM         24        MM  -4    1989  24      0       31        
  AVERAGE         32                        34     -2       35      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.82 1969   0.09  -0.09     0.69    
  MONTH TO DATE    4.54                      2.47   2.07     3.61    
  SINCE DEC 1      4.54                      2.47   2.07     3.61    
  SINCE JAN 1     65.68                     41.20  24.48    38.18    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           6.0  1969   0.1   -0.1      1.6     
  MONTH TO DATE   11.4                       1.6    9.8      8.2     
  SINCE DEC 1     11.4                       1.6    9.8      8.2     
  SINCE JUL 1     11.4                       2.5    8.9      8.2     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       33                        31      2       30       
  MONTH TO DATE  736                       695     41      792       
  SINCE DEC 1    736                       695     41      792       
  SINCE JUL 1   1562                      1672   -110     1774       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1    993                      1075    -82     1345       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     8.2                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    88          M700 AM                                     
 LOWEST     44          M200 PM                                     
 AVERAGE    66                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   43        71      1964                    
 MINIMUM TEMPERATURE (F)   24        -1      1983                    
                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER 26 2003......SUNRISE   727 AM EST   SUNSET   454 PM EST   
DECEMBER 27 2003......SUNRISE   727 AM EST   SUNSET   454 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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