AFOS product CLIDCA
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CDUS41 KLWX 200527
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1226 AM EST SUN NOV 20 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR NOVEMBER 19 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         72    228 PM  77    1928  57     15       65       
  MINIMUM         42   1159 PM  18    1891  40      2       59       
  AVERAGE         57                        48      9       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.05          1.47 2003   0.11  -0.06     0.63    
  MONTH TO DATE    0.26                      1.99  -1.73     1.73    
  SINCE SEP 1      3.66                      9.11  -5.45     6.92    
  SINCE JAN 1     28.59                     35.51  -6.92    39.81    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.3  1955   0.0    0.0              
  MONTH TO DATE    0.0                       0.2   -0.2              
  SINCE JUL 1      0.0                       0.2   -0.2              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        8                        17     -9        3       
  MONTH TO DATE  181                       260    -79      151       
  SINCE SEP 1    298                       489   -191      348       
  SINCE JUL 1    298                       489   -191      348       
                                                                     
 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    36   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    49   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED    10.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           500 AM                                     
 LOWEST     41           200 PM                                     
 AVERAGE    71                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   56        79      1942                    
 MINIMUM TEMPERATURE (F)   40        20      1901                    

                                                                     
SUNRISE AND SUNSET                                                   
NOVEMBER 20 2016......SUNRISE   657 AM EST   SUNSET   451 PM EST   
NOVEMBER 21 2016......SUNRISE   658 AM EST   SUNSET   450 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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