909 
CDUS41 KLWX 102132
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
532 PM EDT WED OCT 10 2018


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 10 2018...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 TODAY                                                               
  MAXIMUM         84   1236 PM  92    1939  70     14                
  MINIMUM         73    714 AM  30    1895  53     20                
  AVERAGE         79                        61     18       79      
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            T             2.15 1971   0.11  -0.11             
  MONTH TO DATE    T                         1.10  -1.10             
  SINCE SEP 1      9.73                      4.82   4.91             
  SINCE JAN 1     49.83                     31.22  18.61             
                                                                     
SNOWFALL (IN)                                                        
  TODAY            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                                                             
  TODAY            0                               -5                
  MONTH TO DATE    0                              -40                
  SINCE SEP 1      1                              -63                
  SINCE JUL 1      1                              -63                
                                                                     
 COOLING                                                             
  TODAY           14                               12                
  MONTH TO DATE  110                               88                
  SINCE SEP 1    434                              210                
  SINCE JAN 1   2037                              502                
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED     5.0                                         



                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    87                                                       
 LOWEST     69                                                       
 AVERAGE    78                                                       

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

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

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 10 2018.......SUNRISE   713 AM EDT   SUNSET   637 PM EDT   
OCTOBER 11 2018.......SUNRISE   714 AM EDT   SUNSET   635 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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