AFOS product CLIDCA
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CDUS41 KLWX 050521
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
121 AM EDT WED OCT 5 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 4 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         76    132 PM  94    1954  72      4       59       
  MINIMUM         59    625 AM  34    1974  55      4       54       
  AVERAGE         68                        64      4       57      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          3.98 1877   0.11  -0.11      T      
  MONTH TO DATE    0.25                      0.43  -0.18     1.93    
  SINCE SEP 1      2.75                      4.15  -1.40     4.08    
  SINCE JAN 1     27.68                     30.55  -2.87    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                         4     -4        8       
  MONTH TO DATE    0                        13    -13       35       
  SINCE SEP 1      1                        37    -36       35       
  SINCE JUL 1      1                        37    -36       35       
                                                                     
 COOLING                                                             
  YESTERDAY        3                         2      1        0       
  MONTH TO DATE   15                        10      5        0       
  SINCE SEP 1    353                       212    141      303       
  SINCE JAN 1   1939                      1523    416     1977       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NE (50)       
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NE (50)       
  AVERAGE WIND SPEED     9.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.3                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    90           100 AM                                     
 LOWEST     61           100 PM                                     
 AVERAGE    76                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   72        96      1941                    
 MINIMUM TEMPERATURE (F)   55        37      1935                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER  5 2016.......SUNRISE   708 AM EDT   SUNSET   644 PM EDT   
OCTOBER  6 2016.......SUNRISE   709 AM EDT   SUNSET   642 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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