AFOS product CLIIAD
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CDUS41 KLWX 070533
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE/WASHINGTON                        
130 AM EDT FRI JUN 7 2002

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JUNE 6 2002...

CLIMATE NORMAL PERIOD 1971 TO 2000 SNOW/HEATING DEGREE DAYS 1961-1990
CLIMATE RECORD PERIOD 1962 TO 2002

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         89    111 PM  91    1986  81      8       79       
  MINIMUM         64   1159 PM  39    1976  57      7       66       
  AVERAGE         77                        69      8       73      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.03          1.83 1983   0.14  -0.11     0.18    
  MONTH TO DATE    1.07                      0.84   0.23     0.65    
  SINCE JUN 1      1.07                      0.84   0.23     0.65    
  SINCE JAN 1     14.44                     17.65  -3.21    17.06    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2001  MM     MM        0.0     
  MONTH TO DATE    0.0                      MM     MM        0.0     
  SINCE JUN 1      0.0                      MM     MM        0.0     
  SINCE JUL 1      2.6                      MM     MM       12.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    0                         6     -6       13       
  SINCE JUN 1      0                         6     -6       13       
  SINCE JUL 1   4109                      5005   -896     5104       
                                                                     
 COOLING                                                             
  YESTERDAY       12                         5      7        8       
  MONTH TO DATE   57                        27     30       19       
  SINCE JUN 1     57                        27     30       19       
  SINCE JAN 1    185                       102     83       86       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     5.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     55           100 PM                                     
 AVERAGE    78                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   81        96      1999                    
 MINIMUM TEMPERATURE (F)   57        45      1977                    
                                                                     
SUNRISE AND SUNSET                                                   
JUNE  7 2002..........SUNRISE   544 AM EDT   SUNSET   833 PM EDT   
JUNE  8 2002..........SUNRISE   544 AM EDT   SUNSET   834 PM EDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.