AFOS product CLIIAD
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
000 
CDUS41 KLWX 050538
CLIIAD


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
137 AM EDT WED JUL 5 2006

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

...THE WASHINGTON DULLES CLIMATE SUMMARY FOR JULY 4 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         94    247 PM  97    2002  86      8       85       
                                      1999                          
  MINIMUM         72    520 AM  48    1986  63      9       65       
  AVERAGE         83                        75      8       75      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.24          1.87 2001   0.12   0.12     0.00    
  MONTH TO DATE    0.32                      0.48  -0.16     0.01    
  SINCE JUN 1     12.11                      4.55   7.56     1.93    
  SINCE JAN 1     23.62                     21.36   2.26    19.61    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2002   0.0    0.0      0.0     
                                      2001                          
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE JUN 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         1     -1        0       
  SINCE JUN 1      4                        22    -18        9       
  SINCE JUL 1      0                         1     -1        0       
                                                                     
 COOLING                                                             
  YESTERDAY       18                        10      8       10       
  MONTH TO DATE   60                        40     20       49       
  SINCE JUN 1    299                       243     56      322       
  SINCE JAN 1    381                       318     63      350       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    39   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    51   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     5.8                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  HAIL                                                               
  FOG                                                                
  HAZE                                                               
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    90           500 AM                                     
 LOWEST     44           300 PM                                     
 AVERAGE    67                                                       
..........................................................
                                                                     
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   87        99      1999                    
 MINIMUM TEMPERATURE (F)   63        50      1971                    
                                                                     
SUNRISE AND SUNSET                                                   
JULY  5 2006..........SUNRISE   550 AM EDT   SUNSET   838 PM EDT   
JULY  6 2006..........SUNRISE   551 AM EDT   SUNSET   838 PM EDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


$$