AFOS product CLIIAD
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CDUS41 KLWX 090541
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
141 AM EDT SUN OCT 9 2005

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR OCTOBER 8 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         72   1215 PM  85    1982  71      1       76       
  MINIMUM         57   1159 PM  30    2001  45     12       42       
  AVERAGE         65                        58      7       59      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        2.79R         1.17 1996   0.11   2.68     0.00    
  MONTH TO DATE    6.62                      0.90   5.72      T      
  SINCE SEP 1      6.77                      4.72   2.05     5.80    
  SINCE JAN 1     36.54                     32.95   3.59    30.54    
                                                                     
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                         8     -8        6       
  MONTH TO DATE    2                        55    -53       47       
  SINCE SEP 1     14                       115   -101       60       
  SINCE JUL 1     14                       120   -106       62       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   34                        11     23        3       
  SINCE SEP 1    261                       143    118      136       
  SINCE JAN 1   1372                      1068    304     1195       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     N (10)       
  AVERAGE WIND SPEED     9.2                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    97           500 PM                                     
 LOWEST     80          1100 PM                                     
 AVERAGE    89                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        87      1990                    
 MINIMUM TEMPERATURE (F)   45        26      2001                    
                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER  9 2005.......SUNRISE   713 AM EDT   SUNSET   640 PM EDT   
OCTOBER 10 2005.......SUNRISE   714 AM EDT   SUNSET   638 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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