AFOS product CLIDCA
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CDUS41 KLWX 220523
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
123 AM EDT SUN MAY 22 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 21 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         63    103 AM  95    1934  77    -14       63       
  MINIMUM         55   1159 PM  41    1907  58     -3       53       
  AVERAGE         59                        67     -8       58      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.65          1.79 1909   0.14   0.51     0.33    
  MONTH TO DATE    4.67                      2.67   2.00     1.91    
  SINCE MAR 1      7.88                      9.21  -1.33     9.36    
  SINCE JAN 1     14.35                     14.64  -0.29    14.77    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          MM      MM   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        6                         2      4        7       
  MONTH TO DATE  110                        66     44       16       
  SINCE MAR 1    730                       904   -174      800       
  SINCE JUL 1   3331                      4012   -681     3924       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         4     -4        0       
  MONTH TO DATE    6                        54    -48      161       
  SINCE MAR 1     42                        80    -38      181       
  SINCE JAN 1     42                        80    -38      181       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NE (50)       
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NE (50)       
  AVERAGE WIND SPEED    10.5                                         

                                                                     
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    93           300 PM                                     
 LOWEST     65           200 AM                                     
 AVERAGE    79                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   77        96      1941                    
 MINIMUM TEMPERATURE (F)   58        39      1907                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 22 2016...........SUNRISE   550 AM EDT   SUNSET   820 PM EDT   
MAY 23 2016...........SUNRISE   549 AM EDT   SUNSET   821 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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