AFOS product CLIDCA
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CDUS41 KLWX 040521
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
121 AM EDT SUN NOV 4 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR NOVEMBER 3 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         50    303 PM  80    1974  63    -13       64       
  MINIMUM         41   1146 PM  29    1917  45     -4       44       
                                      1895                          
                                      1875                          
  AVERAGE         46                        54     -8       54      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.93 1962   0.11  -0.11     0.00    
  MONTH TO DATE    T                         0.34  -0.34     0.00    
  SINCE SEP 1     10.11                      7.46   2.65    12.75    
  SINCE JAN 1     28.82                     33.86  -5.04    40.05    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1951   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       19                        11      8       11       
  MONTH TO DATE   53                        33     20       37       
  SINCE SEP 1    221                       262    -41      263       
  SINCE JUL 1    221                       262    -41      263       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1    274                       236     38      223       
  SINCE JAN 1   1975                      1547    428     1925       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED    11.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    58          1000 PM                                     
 LOWEST     45           800 AM                                     
 AVERAGE    52                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   62        84      1974                    
 MINIMUM TEMPERATURE (F)   45        26      1879                    

                                                                     
SUNRISE AND SUNSET                                                   
NOVEMBER  4 2012......SUNRISE   639 AM EST   SUNSET   504 PM EST   
NOVEMBER  5 2012......SUNRISE   640 AM EST   SUNSET   503 PM EST   

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




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