368 
CDUS41 KLWX 140530
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1228 AM EST TUE JAN 14 2003

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JANUARY 13 2003...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2003

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         46    359 PM  68    1995  41      5       47       
  MINIMUM         17    234 AM  -3    1981  22     -5       27       
  AVERAGE         32                        31      1       37      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.03 1964   0.10  -0.10     0.00    
  MONTH TO DATE    2.47                      1.30   1.17     0.67    
  SINCE DEC 1      6.08                      4.37   1.71     2.23    
  SINCE JAN 1      2.47                      1.30   1.17     0.67    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           6.0  1964   0.3   -0.3      0.0     
  MONTH TO DATE    3.8                       2.7    1.1       T      
  SINCE DEC 1     12.0                       4.9    7.1       T      
  SINCE JUL 1     12.0                       5.8    6.2       T      
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       33                        33      0       28       
  MONTH TO DATE  387                       426    -39      407       
  SINCE DEC 1   1359                      1310     49     1133       
  SINCE JUL 1   2341                      2287     54     1936       
                                                                     
 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    18   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     6.1                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    92           300 AM                                     
 LOWEST     31           200 PM                                     
 AVERAGE    62                                                       
..........................................................
                                                                     
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 2003.......SUNRISE   727 AM EST   SUNSET   510 PM EST   
JANUARY 15 2003.......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.