AFOS product CLIIAD
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CDUS41 KLWX 080532
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE/WASHINGTON                        
1229 AM EST FRI MAR 8 2002

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR MARCH 7 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         69    255 PM  76    1974  51     18       50       
  MINIMUM         37    632 AM  14    1985  30      7       32       
  AVERAGE         53                        40     13       41      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.53 1967   0.11  -0.11     0.00    
  MONTH TO DATE    0.83                      0.77   0.06     0.47    
  SINCE MAR 1      0.83                      0.77   0.06     0.47    
  SINCE JAN 1      2.52                      6.59  -4.07     4.68    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.3  1969  MM     MM        0.0     
  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       12                        25    -13       24       
  MONTH TO DATE  180                       182     -2      177       
  SINCE MAR 1    180                       182     -2      177       
  SINCE JUL 1   3229                      3996   -767     4110       
                                                                     
 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    15   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     S (200)      
  AVERAGE WIND SPEED     6.3                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    70          1100 PM                                     
 LOWEST     24          1200 PM                                     
 AVERAGE    47                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   52        84      2000                    
 MINIMUM TEMPERATURE (F)   30        11      1986                    
                                                                     
SUNRISE AND SUNSET                                                   
MARCH  8 2002.........SUNRISE   632 AM EST   SUNSET   610 PM EST   
MARCH  9 2002.........SUNRISE   631 AM EST   SUNSET   611 PM EST   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.