AFOS product CLIDCA
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CDUS41 KLWX 100521
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1221 AM EST THU NOV 10 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR NOVEMBER 9 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         66    145 PM  79    1994  61      5       53       
  MINIMUM         51   1159 PM  26    1976  43      8       41       
  AVERAGE         59                        52      7       47      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.19          1.40 1889   0.10   0.09     0.53    
  MONTH TO DATE    0.19                      0.99  -0.80     0.85    
  SINCE SEP 1      3.59                      8.11  -4.52     6.04    
  SINCE JAN 1     28.52                     34.51  -5.99    38.93    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.5  1990   0.0    0.0              
  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        6                        13     -7       18       
  MONTH TO DATE   61                       108    -47       55       
  SINCE SEP 1    178                       337   -159      252       
  SINCE JUL 1    178                       337   -159      252       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    6                         0      6        5       
  SINCE SEP 1    408                       236    172      324       
  SINCE JAN 1   1994                      1547    447     1998       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED    10.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           600 AM                                     
 LOWEST     63           100 PM                                     
 AVERAGE    78                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   60        76      1999                    
                                             1975                    
                                             1879                    
 MINIMUM TEMPERATURE (F)   43        27      1914                    

                                                                     
SUNRISE AND SUNSET                                                   
NOVEMBER 10 2016......SUNRISE   646 AM EST   SUNSET   458 PM EST   
NOVEMBER 11 2016......SUNRISE   647 AM EST   SUNSET   457 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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