979 
CDUS41 KLWX 092131
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
530 PM EDT TUE OCT 9 2018


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 9 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         83    330 PM  94    2007  71     12                
  MINIMUM         72    101 AM  34    1889  53     19                
  AVERAGE         78                        62     16       80      
                                                                     
PRECIPITATION (IN)                                                   
  TODAY            T             1.02 1977   0.12  -0.12             
  MONTH TO DATE    T                         0.99  -0.99             
  SINCE SEP 1      9.73                      4.71   5.02             
  SINCE JAN 1     49.83                     31.11  18.72             
                                                                     
SNOWFALL (IN)                                                        
  TODAY            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                                                             
  TODAY            0                               -5                
  MONTH TO DATE    0                              -35                
  SINCE SEP 1      1                              -58                
  SINCE JUL 1      1                              -58                
                                                                     
 COOLING                                                             
  TODAY           13                               11                
  MONTH TO DATE   96                               76                
  SINCE SEP 1    420                              198                
  SINCE JAN 1   2023                              490                
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     S (160)      
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION     S (190)      
  AVERAGE WIND SPEED     3.6                                         



                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93                                                       
 LOWEST     63                                                       
 AVERAGE    78                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        92      1939                    
 MINIMUM TEMPERATURE (F)   53        30      1895                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER  9 2018.......SUNRISE   712 AM EDT   SUNSET   638 PM EDT   
OCTOBER 10 2018.......SUNRISE   713 AM EDT   SUNSET   637 PM EDT   

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




$$