000 
CDUS41 KLWX 190533
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1232 AM EST SAT NOV 19 2005

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR NOVEMBER 18 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         40    349 PM  76    1963  56    -16       67       
  MINIMUM         26   1159 PM  20    1991  33     -7       47       
  AVERAGE         33                        44    -11       57      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.57 1968   0.11  -0.11     0.04    
  MONTH TO DATE    0.92                      1.99  -1.07     3.17    
  SINCE SEP 1     10.29                      9.18   1.11    10.02    
  SINCE JAN 1     40.06                     37.41   2.65    34.76    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
  MONTH TO DATE    0.0                       T      0.0      0.0     
  SINCE SEP 1      0.0                       0.1   -0.1      0.0     
  SINCE JUL 1      0.0                       0.1   -0.1      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       32                        20     12        8       
  MONTH TO DATE  230                       320    -90      304       
  SINCE SEP 1    463                       703   -240      615       
  SINCE JUL 1    463                       708   -245      617       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1    262                       147    115      142       
  SINCE JAN 1   1373                      1072    301     1201       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     4.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    81          1000 PM                                     
 LOWEST     37           200 PM                                     
 AVERAGE    59                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   55        76      1985                    
 MINIMUM TEMPERATURE (F)   33        20      1990                    
                                                                     
SUNRISE AND SUNSET                                                   
NOVEMBER 19 2005......SUNRISE   657 AM EST   SUNSET   453 PM EST   
NOVEMBER 20 2005......SUNRISE   658 AM EST   SUNSET   452 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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