AFOS product CLIIAD
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CDUS41 KLWX 240536
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1234 AM EST FRI MAR 24 2006

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MARCH 23 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         50    309 PM  83    1994  58     -8       46       
  MINIMUM         29    639 AM  17    1969  34     -5       39       
  AVERAGE         40                        46     -6       43      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.21 1991   0.12  -0.12     1.67    
  MONTH TO DATE    0.04                      2.67  -2.63     2.33    
  SINCE MAR 1      0.04                      2.67  -2.63     2.33    
  SINCE JAN 1      4.82                      8.49  -3.67     6.88    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1972   0.1   -0.1      0.0     
                                      1971                          
                                      1968                          
  MONTH TO DATE    T                         2.7   -2.7      1.2     
  SINCE MAR 1      T                         2.7   -2.7      1.2     
  SINCE JUL 1     14.1                      20.1   -6.0     17.3     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       25                        19      6       22       
  MONTH TO DATE  458                       527    -69      601       
  SINCE MAR 1    458                       527    -69      601       
  SINCE JUL 1   3686                      4287   -601     3937       
                                                                     
 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    15   HIGHEST WIND DIRECTION     N (360)      
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     6.6                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    63           500 AM                                     
 LOWEST     34           400 PM                                     
 AVERAGE    49                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   58        79      1994                    
                                             1988                    
 MINIMUM TEMPERATURE (F)   34        21      1984                    
                                             1971                    
                                                                     
SUNRISE AND SUNSET                                                   
MARCH 24 2006.........SUNRISE   607 AM EST   SUNSET   626 PM EST   
MARCH 25 2006.........SUNRISE   606 AM EST   SUNSET   627 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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