AFOS product CLIIAD
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CDUS41 KLWX 160534
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1233 AM EST MON JAN 16 2006

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 15 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         40    336 PM  65    1995  41     -1       36       
  MINIMUM         26    819 AM  -7    1964  22      4       28       
  AVERAGE         33                        31      2       32      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          1.56 1995   0.10  -0.09     0.00    
  MONTH TO DATE    1.06                      1.50  -0.44     2.37    
  SINCE DEC 1      3.99                      4.57  -0.58     5.38    
  SINCE JAN 1      1.06                      1.50  -0.44     2.37    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM             1.4  1968   0.3   MM        0.0     
  MONTH TO DATE    0.0                       3.3   -3.3      0.0     
  SINCE DEC 1      5.7                       5.5    0.2       T      
  SINCE JUL 1      6.0                       6.4   -0.4       T      
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       32                        33     -1       33       
  MONTH TO DATE  353                       492   -139      285       
  SINCE DEC 1   1324                      1376    -52     1121       
  SINCE JUL 1   2063                      2353   -290     1926       
                                                                     
 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    38   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    47   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED    18.3                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    51           100 AM                                     
 LOWEST     30           400 PM                                     
 AVERAGE    41                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   41        65      1974                    
 MINIMUM TEMPERATURE (F)   22        -4      1964                    
                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 16 2006.......SUNRISE   727 AM EST   SUNSET   513 PM EST   
JANUARY 17 2006.......SUNRISE   726 AM EST   SUNSET   514 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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