AFOS product CLIDCA
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CDUS41 KLWX 100527
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1225 AM EST SUN JAN 10 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 9 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         50   1159 PM  76    1937  43      7       42       
  MINIMUM         41    801 AM   4    1970  29     12       26       
  AVERAGE         46                        36     10       34      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.23          1.87 1879   0.09   0.14     0.00    
  MONTH TO DATE    0.23                      0.79  -0.56     0.90    
  SINCE DEC 1      5.07                      3.84   1.23     4.40    
  SINCE JAN 1      0.23                      0.79  -0.56     0.90    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           2.9  1926   0.1   -0.1              
  MONTH TO DATE    0.0                       1.1   -1.1              
  SINCE JUL 1      0.0                       3.9   -3.9              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       19                        29    -10       31       
  MONTH TO DATE  247                       261    -14      268       
  SINCE DEC 1    668                      1047   -379      917       
  SINCE JUL 1   1203                      1742   -539     1524       
                                                                     
 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    13   HIGHEST WIND DIRECTION    NE (60)       
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NE (60)       
  AVERAGE WIND SPEED     4.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           900 AM                                     
 LOWEST     82           400 AM                                     
 AVERAGE    91                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   43        70      1950                    
 MINIMUM TEMPERATURE (F)   29        -3      1875                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 10 2016.......SUNRISE   726 AM EST   SUNSET   505 PM EST   
JANUARY 11 2016.......SUNRISE   726 AM EST   SUNSET   506 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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