AFOS product CLIIAD
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CDUS41 KLWX 090540
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1238 AM EST TUE JAN 9 2007

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 8 2007...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2006

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         53    103 PM  69    1998  41     12       50       
  MINIMUM         32   1159 PM  -4    1970  22     10       28       
  AVERAGE         43                        32     11       39      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.29          1.07 1978   0.10   0.19     0.00    
  MONTH TO DATE    1.69                      0.80   0.89     0.41    
  SINCE DEC 1      3.43                      3.87  -0.44     3.34    
  SINCE JAN 1      1.69                      0.80   0.89     0.41    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0                                               
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       22                        33    -11       26       
  MONTH TO DATE  126                       261   -135      213       
  SINCE DEC 1    834                      1145   -311     1184       
  SINCE JUL 1   1695                      2122   -427     1923       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     9.0                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  FOG                                                                
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93          1200 AM                                     
 LOWEST     29           300 PM                                     
 AVERAGE    61                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   41        63      2006                    
 MINIMUM TEMPERATURE (F)   22        -8      1970                    
                                                                     
SUNRISE AND SUNSET                                                   
JANUARY  9 2007.......SUNRISE   729 AM EST   SUNSET   505 PM EST   
JANUARY 10 2007.......SUNRISE   728 AM EST   SUNSET   506 PM EST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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