AFOS product CLIDCA
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CDUS41 KLWX 170523
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1222 AM EST THU NOV 17 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR NOVEMBER 16 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         67    301 PM  76    2001  58      9       70       
                                      1928                          
                                      1897                          
  MINIMUM         41    631 AM  19    1933  41      0       42       
                                      1908                          
  AVERAGE         54                        50      4       56      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.02          2.17 1920   0.10  -0.08     0.00    
  MONTH TO DATE    0.21                      1.67  -1.46     1.10    
  SINCE SEP 1      3.61                      8.79  -5.18     6.29    
  SINCE JAN 1     28.54                     35.19  -6.65    39.18    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1995   0.0    0.0              
                                      1992                          
                                      1980                          
  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       11                        16     -5        9       
  MONTH TO DATE  153                       211    -58      128       
  SINCE SEP 1    270                       440   -170      325       
  SINCE JUL 1    270                       440   -170      325       
                                                                     
 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    16   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED     6.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           600 AM                                     
 LOWEST     37           100 PM                                     
 AVERAGE    63                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        77      1896                    
 MINIMUM TEMPERATURE (F)   41        17      1933                    

                                                                     
SUNRISE AND SUNSET                                                   
NOVEMBER 17 2016......SUNRISE   653 AM EST   SUNSET   453 PM EST   
NOVEMBER 18 2016......SUNRISE   655 AM EST   SUNSET   452 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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