000 
CDUS41 KLWX 080540
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1239 AM EST THU FEB 8 2007

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR FEBRUARY 7 2007...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2006

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         28    419 PM  59    2005  44    -16       43       
  MINIMUM         15   1006 PM  -1    1995  23     -8       26       
  AVERAGE         22                        33    -11       35      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.05          1.53 1965   0.09  -0.04     0.00    
  MONTH TO DATE    0.18                      0.66  -0.48     1.37    
  SINCE DEC 1      4.03                      6.78  -2.75     6.70    
  SINCE JAN 1      2.29                      3.71  -1.42     3.77    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        1.5                                               
  SNOW DEPTH       T                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       43                        32     11       30       
  MONTH TO DATE  281                       227     54      157       
  SINCE DEC 1   1784                      2136   -352     1843       
  SINCE JUL 1   2645                      3113   -468     2582       
                                                                     
 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    24   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     9.3                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    84          1200 AM                                     
 LOWEST     29           400 PM                                     
 AVERAGE    57                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   44        70      1965                    
 MINIMUM TEMPERATURE (F)   23        -6      1967                    
                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY  8 2007......SUNRISE   710 AM EST   SUNSET   539 PM EST   
FEBRUARY  9 2007......SUNRISE   708 AM EST   SUNSET   540 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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