000 
CDUS41 KLWX 020534
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1230 AM EST SUN JAN 2 2005

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 1 2005...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2005

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         68R   326 PM  65    1985  42     26       54       
  MINIMUM         34    616 AM  -6    1968  23     11       26       
  AVERAGE         51                        33     18       40      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.73 2003   0.10  -0.10      T      
  MONTH TO DATE    0.00                      0.10  -0.10      T      
  SINCE DEC 1      3.00                      3.17  -0.17     4.57    
  SINCE JAN 1      0.00                      0.10  -0.10      T      
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           6.9  1971   0.2   -0.2      0.0     
  MONTH TO DATE    0.0                       0.2   -0.2      0.0     
  SINCE DEC 1      T                         2.4   -2.4     11.4     
  SINCE JUL 1      T                         3.3   -3.3     11.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       14                        32    -18       25       
  MONTH TO DATE   14                        32    -18       25       
  SINCE DEC 1    850                       916    -66      916       
  SINCE JUL 1   1655                      1893   -238     1742       
                                                                     
 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    18   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     5.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           600 AM                                     
 LOWEST     45           400 PM                                     
 AVERAGE    73                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   42        67      2000                    
 MINIMUM TEMPERATURE (F)   23        -7      1968                    
                                                                     
SUNRISE AND SUNSET                                                   
JANUARY  2 2005.......SUNRISE   729 AM EST   SUNSET   459 PM EST   
JANUARY  3 2005.......SUNRISE   729 AM EST   SUNSET   500 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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