000 
CDUS41 KLWX 210529
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1228 AM EST TUE MAR 21 2006

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MARCH 20 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         47    516 PM  77    1976  56     -9       58       
  MINIMUM         28    540 AM  18    1981  33     -5       44       
  AVERAGE         38                        45     -7       51      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.81 2003   0.12  -0.12     0.10    
  MONTH TO DATE    0.04                      2.31  -2.27     0.64    
  SINCE MAR 1      0.04                      2.31  -2.27     0.64    
  SINCE JAN 1      4.82                      8.13  -3.31     5.19    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.2  1990   0.1   -0.1      0.0     
  MONTH TO DATE    0.0                       2.4   -2.4      1.2     
  SINCE MAR 1      0.0                       2.4   -2.4      1.2     
  SINCE JUL 1     14.1                      19.8   -5.7     17.3     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       27                        20      7       14       
  MONTH TO DATE  375                       468    -93      536       
  SINCE MAR 1    375                       468    -93      536       
  SINCE JUL 1   3603                      4228   -625     3872       
                                                                     
 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    21   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     7.0                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    69           300 AM                                     
 LOWEST     31           100 PM                                     
 AVERAGE    50                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        76      1978                    
 MINIMUM TEMPERATURE (F)   33        14      1965                    
                                                                     
SUNRISE AND SUNSET                                                   
MARCH 21 2006.........SUNRISE   612 AM EST   SUNSET   623 PM EST   
MARCH 22 2006.........SUNRISE   610 AM EST   SUNSET   624 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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