AFOS product CLIDCA
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CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
129 AM EDT WED OCT 12 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 11 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         68    250 PM  90    1919  70     -2       71       
  MINIMUM         46    608 AM  33    1906  52     -6       47       
  AVERAGE         57                        61     -4       59      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.76 2013   0.11  -0.11     0.00    
  MONTH TO DATE    0.59                      1.21  -0.62     2.33    
  SINCE SEP 1      3.09                      4.93  -1.84     4.48    
  SINCE JAN 1     28.02                     31.33  -3.31    37.37    
                                                                     
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        8                         5      3        6       
  MONTH TO DATE   18                        45    -27       52       
  SINCE SEP 1     19                        69    -50       52       
  SINCE JUL 1     19                        69    -50       52       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   19                        23     -4       12       
  SINCE SEP 1    357                       225    132      315       
  SINCE JAN 1   1943                      1536    407     1989       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SE (120)      
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     E (110)      
  AVERAGE WIND SPEED     3.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    82           500 AM                                     
 LOWEST     39          1200 PM                                     
 AVERAGE    61                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        89      1962                    
 MINIMUM TEMPERATURE (F)   52        31      1906                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 12 2016.......SUNRISE   715 AM EDT   SUNSET   633 PM EDT   
OCTOBER 13 2016.......SUNRISE   716 AM EDT   SUNSET   632 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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