AFOS product CLIIAD
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CDUS41 KLWX 190532
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE/WASHINGTON                        
1230 AM EST TUE NOV 19 2002

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR NOVEMBER 18 2002...

CLIMATE NORMAL PERIOD 1971 TO 2000
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         48    230 PM  76    1963  56     -8       60       
  MINIMUM         32   1159 PM  20    1991  33     -1       32       
  AVERAGE         40                        44     -4       46      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.57 1968   0.11  -0.11     0.00    
  MONTH TO DATE    3.92                      1.99   1.93     0.01    
  SINCE SEP 1     11.80                      9.18   2.62     4.85    
  SINCE JAN 1     34.35                     37.41  -3.06    34.83    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2001   0.0    0.0      0.0     
  MONTH TO DATE    0.0                      MM      0.0      0.0     
  SINCE SEP 1      0.0                       0.1   -0.1      0.0     
  SINCE JUL 1      0.0                       0.1   -0.1      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       25                        20      5       19       
  MONTH TO DATE  323                       320      3      262       
  SINCE SEP 1    681                       703    -22      635       
  SINCE JUL 1    684                       708    -24      640       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        3       
  SINCE SEP 1    182                       147     35      116       
  SINCE JAN 1   1345                      1072    273     1030       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED    10.7                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    79          1200 AM                                     
 LOWEST     39           100 PM                                     
 AVERAGE    59                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   55        76      1985                    
 MINIMUM TEMPERATURE (F)   33        20      1990                    
                                                                     
SUNRISE AND SUNSET                                                   
NOVEMBER 19 2002......SUNRISE   657 AM EST   SUNSET   453 PM EST   
NOVEMBER 20 2002......SUNRISE   658 AM EST   SUNSET   453 PM EST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.