AFOS product CLIIAD
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CDUS41 KLWX 010534
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE/WASHINGTON                        
132 AM EDT TUE OCT 1 2002

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR SEPTEMBER 30 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         76    203 PM  92    1986  74      2       64       
  MINIMUM         56   1116 PM  35    1993  49      7       44       
  AVERAGE         66                        62      4       54      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.86 1976   0.12  -0.12     0.00    
  MONTH TO DATE    2.84                      3.82  -0.98     3.42    
  SINCE SEP 1      2.84                      3.82  -0.98     3.42    
  SINCE JAN 1     25.39                     32.05  -6.66    33.40    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2001   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE SEP 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                         5     -5       11       
  MONTH TO DATE   17                        60    -43       80       
  SINCE SEP 1     17                        60    -43       80       
  SINCE JUL 1     20                        65    -45       85       
                                                                     
 COOLING                                                             
  YESTERDAY        1                         2     -1        0       
  MONTH TO DATE  147                       132     15       98       
  SINCE SEP 1    147                       132     15       98       
  SINCE JAN 1   1310                      1057    253     1012       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (190)      
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    SE (150)      
  AVERAGE WIND SPEED     3.2                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1100 PM                                     
 LOWEST     60           200 PM                                     
 AVERAGE    80                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   73        90      1986                    
 MINIMUM TEMPERATURE (F)   49        31      1993                    
                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER  1 2002.......SUNRISE   706 AM EDT   SUNSET   653 PM EDT   
OCTOBER  2 2002.......SUNRISE   707 AM EDT   SUNSET   651 PM EDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.