AFOS product CLIDCA
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CDUS41 KLWX 290529
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
128 AM EDT FRI JUL 29 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JULY 28 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         95    246 PM 100    1997  88      7       94       
                                      1993                          
  MINIMUM         77   1159 PM  56    1920  71      6       77       
  AVERAGE         86                        80      6       86      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.27          2.90 1951   0.12   0.15     0.00    
  MONTH TO DATE    2.70                      3.38  -0.68     4.48    
  SINCE JUN 1      6.38                      7.16  -0.78    16.42    
  SINCE JAN 1     21.71                     23.12  -1.41    31.20    
                                                                     
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       21                        15      6       21       
  MONTH TO DATE  502                       415     87      462       
  SINCE JUN 1    847                       729    118      869       
  SINCE JAN 1    975                       863    112     1167       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     N (360)      
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     N (10)       
  AVERAGE WIND SPEED     7.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    79           100 AM                                     
 LOWEST     52           300 PM                                     
 AVERAGE    66                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   88       104      2011                    
 MINIMUM TEMPERATURE (F)   71        58      1920                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 29 2016..........SUNRISE   607 AM EDT   SUNSET   822 PM EDT   
JULY 30 2016..........SUNRISE   608 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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