AFOS product CLIIAD
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CDUS41 KLWX 060531
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE/WASHINGTON                        
1228 AM EST WED MAR 6 2002

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MARCH 5 2002...

CLIMATE NORMAL PERIOD 1971 TO 2000 SNOW/HEATING DEGREE DAYS 1961-1990
CLIMATE RECORD PERIOD 1962 TO 2002

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         46    432 PM  79    1976  51     -5       42       
  MINIMUM         11    614 AM   7    1978  30    -19       27       
  AVERAGE         29                        40    -11       35      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.41 1965   0.11  -0.11     0.05    
  MONTH TO DATE    0.83                      0.55   0.28     0.47    
  SINCE MAR 1      0.83                      0.55   0.28     0.47    
  SINCE JAN 1      2.52                      6.37  -3.85     4.68    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1984  MM     MM        1.0     
  MONTH TO DATE    0.0                      MM     MM        1.0     
  SINCE MAR 1      0.0                      MM     MM        1.0     
  SINCE JUL 1      2.6                      MM     MM       12.9     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       36                        26     10       30       
  MONTH TO DATE  150                       132     18      119       
  SINCE MAR 1    150                       132     18      119       
  SINCE JUL 1   3199                      3946   -747     4052       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED     6.9                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    76           400 AM                                     
 LOWEST     29           300 PM                                     
 AVERAGE    53                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   51        65      1995                    
 MINIMUM TEMPERATURE (F)   30        15      1978                    
                                                                     
SUNRISE AND SUNSET                                                   
MARCH  6 2002.........SUNRISE   635 AM EST   SUNSET   608 PM EST   
MARCH  7 2002.........SUNRISE   634 AM EST   SUNSET   609 PM EST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.