AFOS product CLIIAD
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CDUS41 KLWX 300546
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
132 AM EDT TUE AUG 30 2005

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR AUGUST 29 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         87    434 PM  98    1991  84      3       89       
  MINIMUM         68    556 AM  38    1982  61      7       70       
  AVERAGE         78                        72      6       80      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.17 1963   0.13  -0.13     0.00    
  MONTH TO DATE    2.31                      3.52  -1.21     3.78    
  SINCE JUN 1     12.08                     11.16   0.92    11.24    
  SINCE JAN 1     29.76                     27.97   1.79    24.73    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE JUN 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        2       
  SINCE JUN 1      9                        22    -13       14       
  SINCE JUL 1      0                         1     -1        2       
                                                                     
 COOLING                                                             
  YESTERDAY       13                         8      5       15       
  MONTH TO DATE  373                       287     86      258       
  SINCE JUN 1   1055                       835    220      799       
  SINCE JAN 1   1083                       910    173     1039       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     S (190)      
  AVERAGE WIND SPEED     4.2                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    97           300 AM                                     
 LOWEST     53           400 PM                                     
 AVERAGE    75                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   84        99      1991                    
 MINIMUM TEMPERATURE (F)   61        41      1986                    
                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 30 2005........SUNRISE   637 AM EDT   SUNSET   743 PM EDT   
AUGUST 31 2005........SUNRISE   638 AM EDT   SUNSET   741 PM EDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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