AFOS product CLIDCA
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CDUS41 KLWX 010525
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1224 AM EST THU DEC 1 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR NOVEMBER 30 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         69    148 PM  75    1933  52     17       45       
  MINIMUM         52   1215 AM  11    1929  37     15       39       
  AVERAGE         61                        44     17       42      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.38          1.15 1934   0.11   0.27     0.20    
  MONTH TO DATE    0.76                      3.17  -2.41     2.10    
  SINCE SEP 1      4.16                     10.29  -6.13     7.29    
  SINCE JAN 1     29.09                     36.69  -7.60    40.18    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           6.9  1967   0.0    0.0              
  MONTH TO DATE    0.0                       0.5   -0.5              
  SINCE JUL 1      0.0                       0.5   -0.5              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        4                        21    -17       23       
  MONTH TO DATE  370                       467    -97      338       
  SINCE SEP 1    487                       695   -208      535       
  SINCE JUL 1    487                       695   -208      535       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    6                         2      4        5       
  SINCE SEP 1    408                       238    170      324       
  SINCE JAN 1   1994                      1549    445     1998       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     6.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     84           700 PM                                     
 AVERAGE    92                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   52        75      2006                    
 MINIMUM TEMPERATURE (F)   37        14      1936                    
                                             1875                    

                                                                     
SUNRISE AND SUNSET                                                   
DECEMBER  1 2016......SUNRISE   708 AM EST   SUNSET   447 PM EST   
DECEMBER  2 2016......SUNRISE   709 AM EST   SUNSET   446 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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