AFOS product CLIDCA
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CDUS41 KLWX 190524
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
123 AM EDT FRI AUG 19 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR AUGUST 18 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         92    441 PM  98    2002  87      5       90       
  MINIMUM         74    113 AM  54    1902  70      4       74       
  AVERAGE         83                        78      5       82      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.67 1875   0.09  -0.09     0.00    
  MONTH TO DATE    2.10                      1.77   0.33     0.58    
  SINCE JUN 1      8.91                      9.28  -0.37    17.53    
  SINCE JAN 1     24.24                     25.24  -1.00    32.31    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          MM      MM   0.0    0.0              
  MONTH TO DATE    0.0                       0.0    0.0              
  SINCE JUL 1      0.0                       0.0    0.0              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE JUN 1      0                         6     -6        6       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       18                        13      5       17       
  MONTH TO DATE  341                       248     93      283       
  SINCE JUN 1   1243                      1019    224     1210       
  SINCE JAN 1   1371                      1153    218     1508       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     7.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           100 AM                                     
 LOWEST     44           500 PM                                     
 AVERAGE    69                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   86        98      2002                    
 MINIMUM TEMPERATURE (F)   70        53      1924                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 19 2016........SUNRISE   626 AM EDT   SUNSET   757 PM EDT   
AUGUST 20 2016........SUNRISE   627 AM EDT   SUNSET   755 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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