AFOS product CLIIAD
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CDUS41 KLWX 140548
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1237 AM EST SAT JAN 14 2006

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 13 2006...

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         62    338 PM  69    2005  41     21       69       
  MINIMUM         31    723 AM  -3    1981  22      9       43       
                                      1977                          
  AVERAGE         47                        31     16       56      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.03 1964   0.10  -0.10     0.22    
  MONTH TO DATE    0.66                      1.30  -0.64     0.58    
  SINCE DEC 1      3.59                      4.37  -0.78     3.59    
  SINCE JAN 1      0.66                      1.30  -0.64     0.58    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           6.0  1964   0.3   -0.3      0.0     
  MONTH TO DATE    0.0                       2.7   -2.7      0.0     
  SINCE DEC 1      5.7                       4.9    0.8       T      
  SINCE JUL 1      6.0                       5.8    0.2       T      
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       18                        33    -15        9       
  MONTH TO DATE  302                       426   -124      237       
  SINCE DEC 1   1273                      1310    -37     1073       
  SINCE JUL 1   2012                      2287   -275     1878       
                                                                     
 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    17   HIGHEST WIND DIRECTION    SE (150)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SE (140)      
  AVERAGE WIND SPEED     6.7                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           700 AM                                     
 LOWEST     72           100 PM                                     
 AVERAGE    84                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   41        72      1995                    
 MINIMUM TEMPERATURE (F)   22         5      1970                    
                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 14 2006.......SUNRISE   727 AM EST   SUNSET   511 PM EST   
JANUARY 15 2006.......SUNRISE   727 AM EST   SUNSET   512 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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