000 
CDUS41 KLWX 090539
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1237 AM EST WED FEB 9 2005

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR FEBRUARY 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         63    313 PM  70    1965  44     19       37       
  MINIMUM         33    751 AM  -6    1967  23     10       23       
  AVERAGE         48                        33     15       30      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.84 1997   0.09  -0.09     0.00    
  MONTH TO DATE    0.09                      0.75  -0.66     1.83    
  SINCE DEC 1      6.24                      6.87  -0.63     7.81    
  SINCE JAN 1      3.23                      3.80  -0.57     3.24    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           6.1  1974   0.2   -0.2      0.0     
  MONTH TO DATE    1.4                       2.2   -0.8       T      
  SINCE DEC 1      8.8                      12.5   -3.7     17.4     
  SINCE JUL 1      8.8                      13.4   -4.6     17.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       17                        32    -15       35       
  MONTH TO DATE  220                       259    -39      284       
  SINCE DEC 1   1985                      2168   -183     2313       
  SINCE JUL 1   2790                      3145   -355     3139       
                                                                     
 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     8   HIGHEST WIND DIRECTION    NE (60)       
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION     N (340)      
  AVERAGE WIND SPEED     2.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    82           800 AM                                     
 LOWEST     35           200 PM                                     
 AVERAGE    59                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   44        69      2001                    
 MINIMUM TEMPERATURE (F)   23        -5      1967                    
                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY  9 2005......SUNRISE   708 AM EST   SUNSET   541 PM EST   
FEBRUARY 10 2005......SUNRISE   707 AM EST   SUNSET   542 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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