AFOS product CLIDCA
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CDUS41 KLWX 310523
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
122 AM EDT TUE MAY 31 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR MAY 30 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         80    138 PM  98    1991  79      1       90       
  MINIMUM         68    501 AM  44    1884  61      7       72       
  AVERAGE         74                        70      4       81      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.68 1948   0.13  -0.13     0.00    
  MONTH TO DATE    5.65                      3.86   1.79     1.92    
  SINCE MAR 1      8.86                     10.40  -1.54     9.37    
  SINCE JAN 1     15.33                     15.83  -0.50    14.78    
                                                                     
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        0                         1     -1        0       
  MONTH TO DATE  119                        78     41       16       
  SINCE MAR 1    739                       916   -177      800       
  SINCE JUL 1   3340                      4024   -684     3924       
                                                                     
 COOLING                                                             
  YESTERDAY        9                         6      3       16       
  MONTH TO DATE   78                       101    -23      260       
  SINCE MAR 1    114                       127    -13      280       
  SINCE JAN 1    114                       127    -13      280       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (180)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     S (180)      
  AVERAGE WIND SPEED     5.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    90           100 AM                                     
 LOWEST     64          1000 AM                                     
 AVERAGE    77                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   80        99      1991                    
 MINIMUM TEMPERATURE (F)   61        44      1938                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 31 2016...........SUNRISE   545 AM EDT   SUNSET   827 PM EDT   
JUNE  1 2016..........SUNRISE   545 AM EDT   SUNSET   828 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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