AFOS product CLIDCA
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CDUS41 KLWX 070546
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1246 AM EST WED NOV 7 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR NOVEMBER 6 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         48    247 PM  78    1948  62    -14       59       
  MINIMUM         34    702 AM  26    1967  44    -10       37       
  AVERAGE         41                        53    -12       48      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.58 1963   0.11  -0.11     0.00    
  MONTH TO DATE    T                         0.67  -0.67     0.00    
  SINCE SEP 1     10.11                      7.79   2.32    12.75    
  SINCE JAN 1     28.82                     34.19  -5.37    40.05    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           6.5  1953   0.1   -0.1              
  MONTH TO DATE    0.0                       0.1   -0.1              
  SINCE JUL 1      0.0                       0.1   -0.1              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       24                        12     12       17       
  MONTH TO DATE  117                        69     48       86       
  SINCE SEP 1    285                       298    -13      312       
  SINCE JUL 1    285                       298    -13      312       
                                                                     
 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    14   HIGHEST WIND DIRECTION    NE (40)       
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NE (50)       
  AVERAGE WIND SPEED     7.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    70           400 AM                                     
 LOWEST     39           200 PM                                     
 AVERAGE    55                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   61        77      1975                    
                                             1938                    
 MINIMUM TEMPERATURE (F)   44        27      1930                    

                                                                     
SUNRISE AND SUNSET                                                   
NOVEMBER  7 2012......SUNRISE   642 AM EST   SUNSET   501 PM EST   
NOVEMBER  8 2012......SUNRISE   643 AM EST   SUNSET   500 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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