AFOS product CLIIAD
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CDUS41 KLWX 010530
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1229 AM EST WED MAR 1 2006

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR FEBRUARY 28 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         46    450 PM  70    1976  49     -3       33       
                                      1965                          
  MINIMUM         27   1159 PM  10    1993  27      0       30       
  AVERAGE         37                        38     -1       32      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.13 1966   0.11  -0.11     0.37    
  MONTH TO DATE    2.38                      2.77  -0.39     1.41    
  SINCE DEC 1      7.71                      8.89  -1.18     7.56    
  SINCE JAN 1      4.78                      5.82  -1.04     4.55    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             4.1  2005   0.2   -0.2      4.1     
  MONTH TO DATE    8.1                       6.2    1.9      8.7     
  SINCE DEC 1     13.8                      16.5   -2.7     16.1     
  SINCE JUL 1     14.1                      17.4   -3.3     16.1     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       28                        27      1       33       
  MONTH TO DATE  803                       874    -71      766       
  SINCE DEC 1   2489                      2783   -294     2531       
  SINCE JUL 1   3228                      3760   -532     3336       
                                                                     
 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    14   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     6.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    78           600 AM                                     
 LOWEST     33           300 PM                                     
 AVERAGE    56                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   50        77      1972                    
 MINIMUM TEMPERATURE (F)   27        11      1980                    
                                                                     
SUNRISE AND SUNSET                                                   
MARCH  1 2006.........SUNRISE   642 AM EST   SUNSET   602 PM EST   
MARCH  2 2006.........SUNRISE   641 AM EST   SUNSET   603 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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