AFOS product CLIIAD
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CDUS41 KLWX 020518
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
117 AM EDT FRI NOV 2 2007


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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR NOVEMBER 1 2007...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2007


 WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         72   1233 PM  84    1982  62     10       72       
  MINIMUM         43   1136 PM  25    1975  37      6       51       
  AVERAGE         58                        50      8       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.07 1963   0.11  -0.11     0.01    
  MONTH TO DATE    0.00                      0.11  -0.11     0.01    
  SINCE SEP 1      4.92                      7.30  -2.38    11.95    
  SINCE JAN 1     22.56                     35.53 -12.97    38.94    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                       T      0.0              
  MONTH TO DATE    0.0                       T      0.0              
  SINCE JUL 1      0.0                       0.1   -0.1              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        7                        15     -8        3       
  MONTH TO DATE    7                        15     -8        3       
  SINCE SEP 1    177                       398   -221      379       
  SINCE JUL 1    177                       403   -226      379       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1    328                       147    181       94       
  SINCE JAN 1   1593                      1072    521     1255       
..................................................................


 WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     9.1                                         

                                                                      
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

                                                                      
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                      
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    77          1200 AM                                     
 LOWEST     41          1200 PM                                     
 AVERAGE    59                                                       

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

                                                                      
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   61        84      1971                    
 MINIMUM TEMPERATURE (F)   37        21      1976                    

                                                                      
SUNRISE AND SUNSET                                                   
NOVEMBER  2 2007......SUNRISE   738 AM EDT   SUNSET   608 PM EDT   
NOVEMBER  3 2007......SUNRISE   739 AM EDT   SUNSET   607 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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