AFOS product CLIIAD
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CDUS41 KLWX 090541
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1239 AM EST FRI FEB 9 2007

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR FEBRUARY 8 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         27    413 PM  70    1965  44    -17       39       
  MINIMUM          5    532 AM  -6    1967  23    -18       21       
  AVERAGE         16                        33    -17       30      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.84 1997   0.09  -0.09     0.00    
  MONTH TO DATE    0.18                      0.75  -0.57     1.37    
  SINCE DEC 1      4.03                      6.87  -2.84     6.70    
  SINCE JAN 1      2.29                      3.80  -1.51     3.77    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  SNOW DEPTH       T                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       49                        32     17       35       
  MONTH TO DATE  330                       259     71      192       
  SINCE DEC 1   1833                      2168   -335     1878       
  SINCE JUL 1   2694                      3145   -451     2617       
                                                                     
 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    30   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     6.9                                         
                                                                     
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    83           500 AM                                     
 LOWEST     31          1000 AM                                     
 AVERAGE    57                                                       
..........................................................
                                                                     
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 2007......SUNRISE   708 AM EST   SUNSET   540 PM EST   
FEBRUARY 10 2007......SUNRISE   707 AM EST   SUNSET   541 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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