AFOS product CLIDCA
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download Bulk Download
779 
CDUS41 KLWX 280532
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
132 AM EDT SUN OCT 28 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 27 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         70    134 PM  83    1963  65      5       66       
  MINIMUM         59    744 AM  30    1962  47     12       45       
  AVERAGE         65                        56      9       56      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.75 1937   0.11  -0.11     0.13    
  MONTH TO DATE    0.98                      2.94  -1.96     2.65    
  SINCE SEP 1      5.27                      6.66  -1.39    11.49    
  SINCE JAN 1     23.98                     33.06  -9.08    38.79    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1957   0.0    0.0              
  MONTH TO DATE    0.0                       0.0    0.0              
  SINCE JUL 1      0.0                       0.0    0.0              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         9     -9        9       
  MONTH TO DATE  105                       164    -59      128       
  SINCE SEP 1    110                       188    -78      142       
  SINCE JUL 1    110                       188    -78      142       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   45                        33     12       15       
  SINCE SEP 1    274                       235     39      223       
  SINCE JAN 1   1975                      1546    429     1925       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (60)       
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NE (60)       
  AVERAGE WIND SPEED    10.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    90          1200 AM                                     
 LOWEST     44           100 PM                                     
 AVERAGE    67                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   65        87      1919                    
 MINIMUM TEMPERATURE (F)   47        27      1936                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 28 2012.......SUNRISE   731 AM EDT   SUNSET   612 PM EDT   
OCTOBER 29 2012.......SUNRISE   732 AM EDT   SUNSET   611 PM EDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




$$