000 
CDUS41 KLWX 040534
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1233 AM EST FRI FEB 4 2005

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR FEBRUARY 3 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         35   1112 AM  66    1991  43     -8       41       
  MINIMUM         27    213 AM   1    1965  22      5       28       
  AVERAGE         31                        33     -2       35      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.09          1.07 1982   0.10  -0.01     0.50    
  MONTH TO DATE    0.09                      0.30  -0.21     0.50    
  SINCE DEC 1      6.24                      6.42  -0.18     6.48    
  SINCE JAN 1      3.23                      3.35  -0.12     1.91    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        1.4 R         T    2004   0.3    1.1       T      
                                      1995                          
  MONTH TO DATE    1.4                       0.9    0.5       T      
  SINCE DEC 1      8.8                      11.2   -2.4     17.4     
  SINCE JUL 1      8.8                      12.1   -3.3     17.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       34                        33      1       30       
  MONTH TO DATE  109                        99     10      116       
  SINCE DEC 1   1874                      2008   -134     2145       
  SINCE JUL 1   2679                      2985   -306     2971       
                                                                     
 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     N (10)       
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION     N (10)       
  AVERAGE WIND SPEED     2.4                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY SNOW                                                         
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           100 PM                                     
 LOWEST     56           900 AM                                     
 AVERAGE    74                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   43        70      1991                    
 MINIMUM TEMPERATURE (F)   22         4      1966                    
                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY  4 2005......SUNRISE   713 AM EST   SUNSET   535 PM EST   
FEBRUARY  5 2005......SUNRISE   712 AM EST   SUNSET   536 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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