AFOS product CLIIAD
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CDUS41 KLWX 130534
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE/WASHINGTON                        
130 AM EDT THU JUN 13 2002

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JUNE 12 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    328 PM  96    1986  82      7       89       
  MINIMUM         68    205 AM  44    1980  58     10       65       
  AVERAGE         79                        70      9       77      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.88 1968   0.14  -0.14     0.01    
  MONTH TO DATE    1.07                      1.68  -0.61     1.11    
  SINCE JUN 1      1.07                      1.68  -0.61     1.11    
  SINCE JAN 1     14.44                     18.49  -4.05    17.52    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          MM      MM  MM     MM       MM       
  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                         0      0        0       
  MONTH TO DATE    2                         7     -5       13       
  SINCE JUN 1      2                         7     -5       13       
  SINCE JUL 1   4111                      5006   -895     5104       
                                                                     
 COOLING                                                             
  YESTERDAY       14                         6      8       12       
  MONTH TO DATE  100                        60     40       47       
  SINCE JUN 1    100                        60     40       47       
  SINCE JAN 1    228                       135     93      114       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     6.5                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    79          1000 PM                                     
 LOWEST     50           100 PM                                     
 AVERAGE    65                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   82        94      1994                    
 MINIMUM TEMPERATURE (F)   58        43      1980                    
                                                                     
SUNRISE AND SUNSET                                                   
JUNE 13 2002..........SUNRISE   544 AM EDT   SUNSET   836 PM EDT   
JUNE 14 2002..........SUNRISE   544 AM EDT   SUNSET   837 PM EDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.