AFOS product CLIDCA
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CDUS41 KLWX 180525
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
123 AM EDT MON APR 18 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 17 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         74    458 PM  95    2002  67      7       79       
  MINIMUM         47    548 AM  26    1875  48     -1       59       
  AVERAGE         61                        57      4       69      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.74 1910   0.09  -0.09     0.03    
  MONTH TO DATE    1.15                      1.76  -0.61     1.30    
  SINCE MAR 1      2.31                      5.24  -2.93     5.34    
  SINCE JAN 1      8.78                     10.67  -1.89    10.75    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1905   0.0    0.0              
  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  214                       183     31      108       
  SINCE MAR 1    565                       751   -186      711       
  SINCE JUL 1   3166                      3859   -693     3835       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        4       
  MONTH TO DATE    9                         8      1        7       
  SINCE MAR 1     12                        10      2        7       
  SINCE JAN 1     12                        10      2        7       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     S (180)      
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION    SE (120)      
  AVERAGE WIND SPEED     3.6                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    71           400 AM                                     
 LOWEST     23           500 PM                                     
 AVERAGE    47                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        95      1976                    
 MINIMUM TEMPERATURE (F)   48        25      1875                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 18 2016.........SUNRISE   627 AM EDT   SUNSET   749 PM EDT   
APRIL 19 2016.........SUNRISE   625 AM EDT   SUNSET   750 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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