AFOS product CLIDCA
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CDUS41 KLWX 050527
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1227 AM EST TUE JAN 5 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 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         38    226 PM  73    1997  43     -5       67       
  MINIMUM         21   1159 PM  -3    1877  29     -8       42       
  AVERAGE         30                        36     -6       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.28 1886   0.08  -0.08     0.20    
  MONTH TO DATE    0.00                      0.34  -0.34     0.70    
  SINCE DEC 1      4.84                      3.39   1.45     4.20    
  SINCE JAN 1      0.00                      0.34  -0.34     0.70    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.1  1980   0.2   -0.2              
  MONTH TO DATE    0.0                       0.5   -0.5              
  SINCE JUL 1      0.0                       3.3   -3.3              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       35                        29      6       10       
  MONTH TO DATE  105                       116    -11       88       
  SINCE DEC 1    526                       902   -376      737       
  SINCE JUL 1   1061                      1597   -536     1344       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      1                         0      1        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED    16.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    69           400 AM                                     
 LOWEST     32           200 PM                                     
 AVERAGE    51                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   43        71      1997                    
 MINIMUM TEMPERATURE (F)   29        -3      1877                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY  5 2016.......SUNRISE   727 AM EST   SUNSET   500 PM EST   
JANUARY  6 2016.......SUNRISE   727 AM EST   SUNSET   501 PM EST   

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




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