AFOS product CLIIAD
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CDUS41 KLWX 090540
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
139 AM EDT THU JUN 9 2005

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JUNE 8 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         91    216 PM  95    1999  81     10       86       
  MINIMUM         63    505 AM  36    1977  57      6       63       
  AVERAGE         77                        69      8       75      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.96 1978   0.14  -0.14     0.00    
  MONTH TO DATE    0.61                      1.12  -0.51     1.33    
  SINCE JUN 1      0.61                      1.12  -0.51     1.33    
  SINCE JAN 1     18.29                     17.93   0.36    14.82    
                                                                     
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     17.3                      21.2   -3.9     17.4     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    7                        12     -5       11       
  SINCE JUN 1      7                        12     -5       11       
  SINCE JUL 1   4560                      4943   -383     4695       
                                                                     
 COOLING                                                             
  YESTERDAY       12                         5      7       10       
  MONTH TO DATE   52                        37     15       26       
  SINCE JUN 1     52                        37     15       26       
  SINCE JAN 1     80                       112    -32      266       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     S (190)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     S (190)      
  AVERAGE WIND SPEED     4.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           300 AM                                     
 LOWEST     38           100 PM                                     
 AVERAGE    66                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   81        96      1999                    
 MINIMUM TEMPERATURE (F)   57        43      1975                    
                                                                     
SUNRISE AND SUNSET                                                   
JUNE  9 2005..........SUNRISE   544 AM EDT   SUNSET   834 PM EDT   
JUNE 10 2005..........SUNRISE   544 AM EDT   SUNSET   835 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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