AFOS product CLIDCA
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CDUS41 KLWX 110523
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
123 AM EDT TUE OCT 11 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 10 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         66    355 PM  92    1939  70     -4       66       
  MINIMUM         49    629 AM  30    1895  53     -4       51       
  AVERAGE         58                        61     -3       59      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.15 1971   0.11  -0.11     0.00    
  MONTH TO DATE    0.59                      1.10  -0.51     2.33    
  SINCE SEP 1      3.09                      4.82  -1.73     4.48    
  SINCE JAN 1     28.02                     31.22  -3.20    37.37    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.3  1979   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        7                         5      2        6       
  MONTH TO DATE   10                        40    -30       46       
  SINCE SEP 1     11                        64    -53       46       
  SINCE JUL 1     11                        64    -53       46       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2        0       
  MONTH TO DATE   19                        22     -3       12       
  SINCE SEP 1    357                       224    133      315       
  SINCE JAN 1   1943                      1535    408     1989       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     N (350)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     N (350)      
  AVERAGE WIND SPEED    10.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    71          1000 PM                                     
 LOWEST     32           300 PM                                     
 AVERAGE    52                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        90      1919                    
 MINIMUM TEMPERATURE (F)   52        33      1906                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 11 2016.......SUNRISE   714 AM EDT   SUNSET   635 PM EDT   
OCTOBER 12 2016.......SUNRISE   715 AM EDT   SUNSET   633 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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