AFOS product CLIDCA
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CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
126 AM EDT SAT OCT 29 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 28 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         63    330 PM  87    1919  65     -2       70       
  MINIMUM         47   1156 PM  27    1936  47      0       55       
  AVERAGE         55                        56     -1       63      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.03 1972   0.12  -0.12     0.65    
  MONTH TO DATE    0.90                      3.06  -2.16     3.01    
  SINCE SEP 1      3.40                      6.78  -3.38     5.16    
  SINCE JAN 1     28.33                     33.18  -4.85    38.05    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          MM      MM   0.0    0.0              
  MONTH TO DATE    0.0                       0.0    0.0              
  SINCE JUL 1      0.0                       0.0    0.0              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       10                        10      0        2       
  MONTH TO DATE  101                       174    -73      173       
  SINCE SEP 1    102                       198    -96      173       
  SINCE JUL 1    102                       198    -96      173       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   60                        33     27       16       
  SINCE SEP 1    398                       235    163      319       
  SINCE JAN 1   1984                      1546    438     1993       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    33   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    43   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED    12.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86          1200 AM                                     
 LOWEST     34           300 PM                                     
 AVERAGE    60                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   64        82      1918                    
 MINIMUM TEMPERATURE (F)   46        30      1976                    
                                             1965                    
                                             1904                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 29 2016.......SUNRISE   733 AM EDT   SUNSET   611 PM EDT   
OCTOBER 30 2016.......SUNRISE   734 AM EDT   SUNSET   609 PM EDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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