AFOS product CLIIAD
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CDUS41 KLWX 150533
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
132 AM EDT MON AUG 15 2005

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR AUGUST 14 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         95    222 PM 100    1985  86      9       72       
  MINIMUM         75    553 AM  49    1983  63     12       64       
  AVERAGE         85                        75     10       68      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.77 1970   0.12  -0.12     0.16    
  MONTH TO DATE    0.95                      1.66  -0.71     3.67    
  SINCE JUN 1     10.72                      9.30   1.42    11.13    
  SINCE JAN 1     28.40                     26.11   2.29    24.62    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE JUN 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        2       
  SINCE JUN 1      9                        22    -13       14       
  SINCE JUL 1      0                         1     -1        2       
                                                                     
 COOLING                                                             
  YESTERDAY       20                        10     10        3       
  MONTH TO DATE  219                       151     68      113       
  SINCE JUN 1    901                       699    202      654       
  SINCE JAN 1    929                       774    155      894       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED     5.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87           500 AM                                     
 LOWEST     49          1100 AM                                     
 AVERAGE    68                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   86       102      1988                    
 MINIMUM TEMPERATURE (F)   63        45      1964                    
                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 15 2005........SUNRISE   623 AM EDT   SUNSET   804 PM EDT   
AUGUST 16 2005........SUNRISE   624 AM EDT   SUNSET   803 PM EDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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