AFOS product CLIDCA
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CDUS41 KLWX 190526
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1226 AM EST TUE JAN 19 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 18 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         34    119 AM  69    1990  43     -9       45       
  MINIMUM         16   1159 PM  -6    1893  28    -12       34       
  AVERAGE         25                        36    -11       40      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.30 1980   0.09  -0.09     0.60    
  MONTH TO DATE    1.17                      1.62  -0.45     2.25    
  SINCE DEC 1      6.01                      4.67   1.34     5.75    
  SINCE JAN 1      1.17                      1.62  -0.45     2.25    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        T             3.6  1984   0.2   -0.2              
  MONTH TO DATE    0.3                       2.8   -2.5              
  SINCE JUL 1      0.3                       5.6   -5.3              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       40                        29     11       25       
  MONTH TO DATE  493                       522    -29      542       
  SINCE DEC 1    914                      1308   -394     1191       
  SINCE JUL 1   1449                      2003   -554     1798       
                                                                     
 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    30   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED    17.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    82          1200 AM                                     
 LOWEST     35           300 PM                                     
 AVERAGE    59                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   43        71      1951                    
 MINIMUM TEMPERATURE (F)   28        -4      1994                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 19 2016.......SUNRISE   724 AM EST   SUNSET   514 PM EST   
JANUARY 20 2016.......SUNRISE   723 AM EST   SUNSET   515 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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