AFOS product CLIDCA
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154 
CDUS41 KLWX 140527
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
126 AM EDT TUE APR 14 2015


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 13 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         80    259 PM  90    1977  66     14       85       
  MINIMUM         52    446 AM  26    1874  46      6       55       
  AVERAGE         66                        56     10       70      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.16 1961   0.09  -0.09     0.00    
  MONTH TO DATE    0.59                      1.38  -0.79     0.48    
  SINCE MAR 1      4.63                      4.86  -0.23     4.74    
  SINCE JAN 1     10.04                     10.29  -0.25    11.34    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.1  1957   0.0    0.0              
                                      1940                          
  MONTH TO DATE    0.0                       0.0    0.0              
  SINCE JUL 1     18.3                      15.4    2.9              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                        10    -10        0       
  MONTH TO DATE   97                       148    -51       91       
  SINCE MAR 1    700                       716    -16      769       
  SINCE JUL 1   3824                      3824      0     3935       
                                                                     
 COOLING                                                             
  YESTERDAY        1                         1      0        5       
  MONTH TO DATE    3                         4     -1       13       
  SINCE MAR 1      3                         6     -3       13       
  SINCE JAN 1      3                         6     -3       13       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    12.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    60          1000 PM                                     
 LOWEST     39           400 PM                                     
 AVERAGE    50                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        91      1960                    
 MINIMUM TEMPERATURE (F)   47        24      1950                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 14 2015.........SUNRISE   634 AM EDT   SUNSET   744 PM EDT   
APRIL 15 2015.........SUNRISE   632 AM EDT   SUNSET   745 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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