AFOS product CLIDCA
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CDUS41 KLWX 210524
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
123 AM EDT THU APR 21 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 20 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         71    440 PM  94    1941  68      3       82       
  MINIMUM         50    555 AM  28    1904  48      2       57       
  AVERAGE         61                        58      3       70      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.71 1940   0.10  -0.10     0.77    
  MONTH TO DATE    1.15                      2.04  -0.89     2.44    
  SINCE MAR 1      2.31                      5.52  -3.21     6.48    
  SINCE JAN 1      8.78                     10.95  -2.17    11.89    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1983   0.0    0.0              
                                      1953                          
  MONTH TO DATE    T                         0.0    0.0              
  SINCE JUL 1     22.2                      15.4    6.8              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        4                         8     -4        0       
  MONTH TO DATE  218                       207     11      111       
  SINCE MAR 1    569                       775   -206      714       
  SINCE JUL 1   3170                      3883   -713     3838       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        5       
  MONTH TO DATE   17                        11      6       20       
  SINCE MAR 1     20                        13      7       20       
  SINCE JAN 1     20                        13      7       20       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (10)       
  AVERAGE WIND SPEED     8.0                                         

                                                                     
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    55          1100 PM                                     
 LOWEST     18           200 PM                                     
 AVERAGE    37                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   69        89      1976                    
                                             1957                    
 MINIMUM TEMPERATURE (F)   49        31      1875                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 21 2016.........SUNRISE   623 AM EDT   SUNSET   751 PM EDT   
APRIL 22 2016.........SUNRISE   621 AM EDT   SUNSET   752 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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