AFOS product CLIIAD
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CDUS41 KLWX 280529
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1229 AM EST TUE MAR 28 2006

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MARCH 27 2006...

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         59    436 PM  85    1998  59      0       46       
  MINIMUM         33   1126 PM  17    2001  35     -2       37       
  AVERAGE         46                        47     -1       42      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.19 1994   0.11  -0.11     0.21    
                                      1983                          
  MONTH TO DATE    0.04                      3.11  -3.07     2.57    
  SINCE MAR 1      0.04                      3.11  -3.07     2.57    
  SINCE JAN 1      4.82                      8.93  -4.11     7.12    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1983   0.1   -0.1      0.0     
  MONTH TO DATE    T                         3.1   -3.1      1.2     
  SINCE MAR 1      T                         3.1   -3.1      1.2     
  SINCE JUL 1     14.1                      20.5   -6.4     17.3     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       19                        18      1       23       
  MONTH TO DATE  543                       601    -58      689       
  SINCE MAR 1    543                       601    -58      689       
  SINCE JUL 1   3771                      4361   -590     4025       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    3                         0      3        0       
  SINCE MAR 1      3                         0      3        0       
  SINCE JAN 1      3                         0      3        0       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     6.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    70           200 AM                                     
 LOWEST     19           400 PM                                     
 AVERAGE    45                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   59        86      1989                    
 MINIMUM TEMPERATURE (F)   35        18      2001                    
                                                                     
SUNRISE AND SUNSET                                                   
MARCH 28 2006.........SUNRISE   601 AM EST   SUNSET   630 PM EST   
MARCH 29 2006.........SUNRISE   559 AM EST   SUNSET   630 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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