AFOS product CLIDCA
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CDUS41 KLWX 070605
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
125 AM EDT WED SEP 7 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR SEPTEMBER 6 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         94    335 PM  98    1954  83     11       87       
  MINIMUM         71    609 AM  47    1909  66      5       68       
  AVERAGE         83                        74      9       78      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          3.50 2008   0.10  -0.10     0.00    
  MONTH TO DATE    0.03                      0.65  -0.62      T      
  SINCE SEP 1      0.03                      0.65  -0.62      T      
  SINCE JAN 1     24.96                     27.05  -2.09    32.89    
                                                                     
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                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      0                         0      0        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       18                        10      8       13       
  MONTH TO DATE   74                        62     12      105       
  SINCE SEP 1     74                        62     12      105       
  SINCE JAN 1   1660                      1373    287     1779       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     N (340)      
  AVERAGE WIND SPEED    11.6                                         

                                                                     
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    69          1200 AM                                     
 LOWEST     32           400 PM                                     
 AVERAGE    51                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   83       104      1881                    
 MINIMUM TEMPERATURE (F)   66        46      1924                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER  7 2016.....SUNRISE   643 AM EDT   SUNSET   728 PM EDT   
SEPTEMBER  8 2016.....SUNRISE   644 AM EDT   SUNSET   727 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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