AFOS product CLIIAD
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CDUS41 KLWX 260536
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1234 AM EST WED JAN 26 2005

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 25 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         37    343 PM  73    1967  41     -4       20       
  MINIMUM         28    900 AM  -5    1987  22      6       12       
  AVERAGE         33                        32      1       16      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.57 1978   0.10  -0.10     0.31    
  MONTH TO DATE    2.72                      2.50   0.22     1.16    
  SINCE DEC 1      5.73                      5.57   0.16     5.73    
  SINCE JAN 1      2.72                      2.50   0.22     1.16    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          10.3  2000   0.3   -0.3      4.0     
  MONTH TO DATE    4.5                       6.3   -1.8      4.4     
  SINCE DEC 1      4.5                       8.5   -4.0     15.8     
  SINCE JUL 1      4.5                       9.4   -4.9     15.8     
  SNOW DEPTH       2                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       32                        33     -1       49       
  MONTH TO DATE  706                       827   -121      872       
  SINCE DEC 1   1542                      1711   -169     1763       
  SINCE JUL 1   2347                      2688   -341     2589       
                                                                     
 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    13   HIGHEST WIND DIRECTION    SW (230)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     N (340)      
  AVERAGE WIND SPEED     5.7                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    69           700 AM                                     
 LOWEST     47          1200 PM                                     
 AVERAGE    58                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   42        70      1967                    
 MINIMUM TEMPERATURE (F)   22         3      1987                    
                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 26 2005.......SUNRISE   721 AM EST   SUNSET   524 PM EST   
JANUARY 27 2005.......SUNRISE   720 AM EST   SUNSET   526 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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