AFOS product CLIIAD
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CDUS41 KLWX 250540
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1238 AM EST FRI MAR 25 2005

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MARCH 24 2005...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2005

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         47    139 PM  79    1994  58    -11       65       
  MINIMUM         37    810 AM  21    1984  34      3       24       
  AVERAGE         42                        46     -4       45      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.79 1979   0.11  -0.11     0.00    
  MONTH TO DATE    2.33                      2.78  -0.45     1.77    
  SINCE MAR 1      2.33                      2.78  -0.45     1.77    
  SINCE JAN 1      6.88                      8.60  -1.72     5.11    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           3.0  1990   0.1   -0.1      0.0     
  MONTH TO DATE    1.2                       2.8   -1.6       T      
  SINCE MAR 1      1.2                       2.8   -1.6       T      
  SINCE JUL 1     17.3                      20.2   -2.9     17.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       23                        19      4       20       
  MONTH TO DATE  624                       546     78      496       
  SINCE MAR 1    624                       546     78      496       
  SINCE JUL 1   3960                      4306   -346     4223       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     N (340)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     7.0                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92          1200 AM                                     
 LOWEST     60           300 PM                                     
 AVERAGE    76                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   58        76      2003                    
                                             1988                    
 MINIMUM TEMPERATURE (F)   34        17      1971                    
                                                                     
SUNRISE AND SUNSET                                                   
MARCH 25 2005.........SUNRISE   605 AM EST   SUNSET   627 PM EST   
MARCH 26 2005.........SUNRISE   604 AM EST   SUNSET   628 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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