000 
CDUS41 KLWX 150535
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
133 AM EDT SAT APR 15 2006

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR APRIL 14 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         75    316 PM  84    1967  66      9       67       
  MINIMUM         53    253 AM  20    1975  40     13       39       
  AVERAGE         64                        53     11       53      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          2.13 1970   0.10  -0.09     0.00    
  MONTH TO DATE    1.19                      1.46  -0.27     2.61    
  SINCE MAR 1      1.26                      5.01  -3.75     6.54    
  SINCE JAN 1      6.04                     10.83  -4.79    11.09    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
  MONTH TO DATE    0.0                       0.4   -0.4      0.0     
  SINCE MAR 1      T                         3.8   -3.8      1.2     
  SINCE JUL 1     14.1                      21.2   -7.1     17.3     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        1                        12    -11       12       
  MONTH TO DATE  115                       201    -86      147       
  SINCE MAR 1    704                       871   -167      891       
  SINCE JUL 1   3932                      4631   -699     4227       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    3                         0      3        7       
  SINCE MAR 1      6                         4      2        7       
  SINCE JAN 1      6                         4      2        7       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED     7.7                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    77           200 AM                                     
 LOWEST     46           300 PM                                     
 AVERAGE    62                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        87      1967                    
 MINIMUM TEMPERATURE (F)   40        28      1997                    
                                             1971                    
                                                                     
SUNRISE AND SUNSET                                                   
APRIL 15 2006.........SUNRISE   633 AM EDT   SUNSET   747 PM EDT   
APRIL 16 2006.........SUNRISE   632 AM EDT   SUNSET   748 PM EDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


$$

GUYER