AFOS product CLIIAD
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CDUS41 KLWX 020532
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
130 AM EDT FRI SEP 2 2005

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR SEPTEMBER 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         86    328 PM  98    1980  83      3       85       
  MINIMUM         65    319 AM  49    1976  60      5       58       
  AVERAGE         76                        72      4       72      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.19 1971   0.13  -0.13     0.00    
  MONTH TO DATE    0.00                      0.13  -0.13     0.00    
  SINCE SEP 1      0.00                      0.13  -0.13     0.00    
  SINCE JAN 1     29.77                     28.36   1.41    24.74    
                                                                     
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 SEP 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        0       
  SINCE SEP 1      0                         0      0        0       
  SINCE JUL 1      0                         5     -5        2       
                                                                     
 COOLING                                                             
  YESTERDAY       11                         7      4        7       
  MONTH TO DATE   11                         7      4        7       
  SINCE SEP 1     11                         7      4        7       
  SINCE JAN 1   1122                       932    190     1066       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     5.4                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           300 AM                                     
 LOWEST     37           400 PM                                     
 AVERAGE    65                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   83        99      1980                    
 MINIMUM TEMPERATURE (F)   60        44      1970                    
                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER  2 2005.....SUNRISE   640 AM EDT   SUNSET   738 PM EDT   
SEPTEMBER  3 2005.....SUNRISE   641 AM EDT   SUNSET   737 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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