769 
CDUS41 KLWX 312123
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
522 PM EDT WED OCT 31 2018


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 31 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         69    205 PM  85    1950  64      5                
  MINIMUM         47    704 AM  26    1917  46      1                
                                      1893                          
  AVERAGE         58                        55      3       54      
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            0.00          1.30 1895   0.11  -0.11             
  MONTH TO DATE    3.06                      3.40  -0.34             
  SINCE SEP 1     12.79                      7.12   5.67             
  SINCE JAN 1     52.89                     33.52  19.37             
                                                                     
SNOWFALL (IN)                                                        
  TODAY           MM             0.2  1925   0.1   MM                
  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            7                               -4                
  MONTH TO DATE  191                              -14                
  SINCE SEP 1    192                              -37                
  SINCE JUL 1    192                              -37                
                                                                     
 COOLING                                                             
  TODAY            0                                0                
  MONTH TO DATE  124                               90                
  SINCE SEP 1    448                              212                
  SINCE JAN 1   2051                              504                
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (190)      
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (200)      
  AVERAGE WIND SPEED     5.8                                         



                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86                                                       
 LOWEST     47                                                       
 AVERAGE    67                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   63        86      1974                    
 MINIMUM TEMPERATURE (F)   45        27      1893                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 31 2018.......SUNRISE   734 AM EDT   SUNSET   609 PM EDT   
NOVEMBER  1 2018......SUNRISE   735 AM EDT   SUNSET   608 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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