AFOS product CLIDCA
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CDUS41 KLWX 070522
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
122 AM EDT TUE APR 7 2015


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR APRIL 6 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         77    443 PM  92    1942  63     14       63       
                                      1929                          
  MINIMUM         48    600 AM  26    1898  44      4       39       
  AVERAGE         63                        54      9       51      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.23 1889   0.10  -0.10     0.00    
  MONTH TO DATE    0.24                      0.66  -0.42     0.06    
  SINCE MAR 1      4.28                      4.14   0.14     4.32    
  SINCE JAN 1      9.69                      9.57   0.12    10.92    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           4.0  1889   0.0    0.0              
  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        2                        12    -10       14       
  MONTH TO DATE   41                        75    -34       55       
  SINCE MAR 1    644                       643      1      733       
  SINCE JUL 1   3768                      3751     17     3899       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    2                         0      2        0       
  SINCE MAR 1      2                         2      0        0       
  SINCE JAN 1      2                         2      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (200)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    SW (210)      
  AVERAGE WIND SPEED    10.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    60           900 PM                                     
 LOWEST     19           100 PM                                     
 AVERAGE    40                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   64        94      1929                    
 MINIMUM TEMPERATURE (F)   44        24      1982                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL  7 2015.........SUNRISE   644 AM EDT   SUNSET   737 PM EDT   
APRIL  8 2015.........SUNRISE   642 AM EDT   SUNSET   738 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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