AFOS product CLIIAD
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CDUS41 KLWX 110532
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
131 AM EDT MON JUL 11 2005

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JULY 10 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         87    445 PM  99    1993  87      0       84       
  MINIMUM         64    531 AM  53    1963  64      0       63       
  AVERAGE         76                        76      0       74      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.63 1995   0.12  -0.12     0.00    
  MONTH TO DATE    4.99                      1.20   3.79     1.88    
  SINCE JUN 1      6.91                      5.27   1.64     5.61    
  SINCE JAN 1     24.59                     22.08   2.51    19.10    
                                                                     
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                         0      0        0       
  MONTH TO DATE    0                         1     -1        0       
  SINCE JUN 1      9                        22    -13       12       
  SINCE JUL 1      0                         1     -1        0       
                                                                     
 COOLING                                                             
  YESTERDAY       11                        11      0        9       
  MONTH TO DATE  113                       103     10      119       
  SINCE JUN 1    386                       306     80      316       
  SINCE JAN 1    414                       381     33      556       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     3.3                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           300 AM                                     
 LOWEST     31           300 PM                                     
 AVERAGE    62                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   87        98      1988                    
 MINIMUM TEMPERATURE (F)   64        52      1983                    
                                                                     
SUNRISE AND SUNSET                                                   
JULY 11 2005..........SUNRISE   554 AM EDT   SUNSET   836 PM EDT   
JULY 12 2005..........SUNRISE   555 AM EDT   SUNSET   836 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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