AFOS product CLIDCA
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CDUS41 KLWX 040527
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
126 AM EDT TUE OCT 4 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 3 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         78   1246 PM  92    1879  73      5       58       
  MINIMUM         63   1153 PM  35    1899  55      8       50       
  AVERAGE         71                        64      7       54      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.92 1927   0.11  -0.11     0.19    
  MONTH TO DATE    0.25                      0.32  -0.07     1.93    
  SINCE SEP 1      2.75                      4.04  -1.29     4.08    
  SINCE JAN 1     27.68                     30.44  -2.76    36.97    
                                                                     
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        0                         3     -3       11       
  MONTH TO DATE    0                         9     -9       27       
  SINCE SEP 1      1                        33    -32       27       
  SINCE JUL 1      1                        33    -32       27       
                                                                     
 COOLING                                                             
  YESTERDAY        6                         2      4        0       
  MONTH TO DATE   12                         8      4        0       
  SINCE SEP 1    350                       210    140      303       
  SINCE JAN 1   1936                      1521    415     1977       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (350)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     6.6                                         

                                                                     
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   100           200 AM                                     
 LOWEST     43           200 PM                                     
 AVERAGE    72                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        94      1954                    
 MINIMUM TEMPERATURE (F)   55        34      1974                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER  4 2016.......SUNRISE   707 AM EDT   SUNSET   645 PM EDT   
OCTOBER  5 2016.......SUNRISE   708 AM EDT   SUNSET   644 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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