AFOS product CLIIAD
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CDUS41 KLWX 020538
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
137 AM EDT SUN JUL 2 2006

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JULY 1 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         86    426 PM  94    1968  86      0       90       
                                      1964                          
  MINIMUM         62    526 AM  41    1988  62      0       70       
  AVERAGE         74                        74      0       80      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.76 1984   0.12  -0.12     0.01    
  MONTH TO DATE    0.00                      0.12  -0.12     0.01    
  SINCE JUN 1     11.79                      4.19   7.60     1.93    
  SINCE JAN 1     23.30                     21.00   2.30    19.61    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0     
  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                         1     -1        0       
  MONTH TO DATE    0                         1     -1        0       
  SINCE JUN 1      4                        22    -18        9       
  SINCE JUL 1      0                         1     -1        0       
                                                                     
 COOLING                                                             
  YESTERDAY        9                        10     -1       15       
  MONTH TO DATE    9                        10     -1       15       
  SINCE JUN 1    248                       213     35      288       
  SINCE JAN 1    330                       288     42      316       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (210)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (220)      
  AVERAGE WIND SPEED     5.7                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           500 AM                                     
 LOWEST     40           100 PM                                     
 AVERAGE    67                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   86        98      1966                    
 MINIMUM TEMPERATURE (F)   63        44      1988                    
                                                                     
SUNRISE AND SUNSET                                                   
JULY  2 2006..........SUNRISE   548 AM EDT   SUNSET   839 PM EDT   
JULY  3 2006..........SUNRISE   549 AM EDT   SUNSET   839 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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