AFOS product CLIDCA
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CDUS41 KLWX 220526
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
126 AM EDT MON AUG 22 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR AUGUST 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         91    107 PM 100    1874  86      5       86       
  MINIMUM         74   1159 PM  53    1908  69      5       71       
  AVERAGE         83                        78      5       79      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.69          2.12 1906   0.09   0.60     0.00    
  MONTH TO DATE    2.79                      2.04   0.75     0.75    
  SINCE JUN 1      9.60                      9.55   0.05    17.70    
  SINCE JAN 1     24.93                     25.51  -0.58    32.48    
                                                                     
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       14       
  MONTH TO DATE  395                       287    108      331       
  SINCE JUN 1   1297                      1058    239     1258       
  SINCE JAN 1   1425                      1192    233     1556       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     9.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    88           400 AM                                     
 LOWEST     59           100 PM                                     
 AVERAGE    74                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   86        99      1983                    
 MINIMUM TEMPERATURE (F)   69        51      1923                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 22 2016........SUNRISE   629 AM EDT   SUNSET   752 PM EDT   
AUGUST 23 2016........SUNRISE   629 AM EDT   SUNSET   751 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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