AFOS product CLIDCA
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CDUS41 KLWX 180524
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
124 AM EDT THU JUN 18 2015


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JUNE 17 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         84   1029 AM  97    2014  85     -1       97       
  MINIMUM         74   1142 PM  50    1926  67      7       73       
  AVERAGE         79                        76      3       85      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.18          2.22 1878   0.13   0.05     0.00    
  MONTH TO DATE    4.81                      2.15   2.66     2.77    
  SINCE JUN 1      4.81                      2.15   2.66     2.77    
  SINCE JAN 1     19.59                     18.11   1.48    25.06    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          MM      MM   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        0                         0      0        0       
  MONTH TO DATE    6                         5      1        0       
  SINCE JUN 1      6                         5      1        0       
  SINCE JUL 1   3930                      4030   -100     4121       
                                                                     
 COOLING                                                             
  YESTERDAY       14                        11      3       20       
  MONTH TO DATE  213                       149     64      188       
  SINCE JUN 1    213                       149     64      188       
  SINCE JAN 1    511                       283    228      357       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED     5.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HEAVY RAIN                                                         
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    79          1000 PM                                     
 LOWEST     51          1000 AM                                     
 AVERAGE    65                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   85        97      1944                    
 MINIMUM TEMPERATURE (F)   67        51      1965                    
                                             1927                    
                                             1902                    

                                                                     
SUNRISE AND SUNSET                                                   
JUNE 18 2015..........SUNRISE   543 AM EDT   SUNSET   836 PM EDT   
JUNE 19 2015..........SUNRISE   543 AM EDT   SUNSET   836 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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