AFOS product CLIIAD
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CDUS41 KLWX 060535
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1232 AM EST TUE JAN 6 2004

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 5 2004...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2004

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         48    632 PM  69    1997  42      6       31       
  MINIMUM         40   1159 PM   5    1970  22     18       26       
  AVERAGE         44                        32     12       29      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.30          1.11 1993   0.10   0.20     0.32    
  MONTH TO DATE    0.49                      0.50  -0.01     2.44    
  SINCE DEC 1      5.06                      3.57   1.49     6.05    
  SINCE JAN 1      0.49                      0.50  -0.01     2.44    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0             6.4  1980   0.2   MM        3.7     
  MONTH TO DATE    0.0                       1.0   -1.0      3.7     
  SINCE DEC 1     11.4                       3.2    8.2     11.9     
  SINCE JUL 1     11.4                       4.1    7.3     11.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       21                        33    -12       36       
  MONTH TO DATE   86                       162    -76      140       
  SINCE DEC 1    977                      1046    -69     1112       
  SINCE JUL 1   1803                      2023   -220     2094       
                                                                     
 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    26   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     8.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          M400 AM                                     
 LOWEST     60          1100 PM                                     
 AVERAGE    80                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   42        66      1998                    
 MINIMUM TEMPERATURE (F)   22         4      1977                    
                                                                     
SUNRISE AND SUNSET                                                   
JANUARY  6 2004.......SUNRISE   729 AM EST   SUNSET   502 PM EST   
JANUARY  7 2004.......SUNRISE   729 AM EST   SUNSET   503 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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