AFOS product CLIDCA
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CDUS41 KLWX 161245
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
845 AM EDT THU JUL 16 2015


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JULY 15 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         88    151 PM 100    1988  89     -1       89       
  MINIMUM         72   1159 PM  56    1895  71      1       72       
  AVERAGE         80                        80      0       81      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          1.82 1921   0.13  -0.12     1.71    
  MONTH TO DATE    3.50                      1.86   1.64     4.57    
  SINCE JUN 1     15.44                      5.64   9.80     7.88    
  SINCE JAN 1     30.22                     21.60   8.62    30.17    
                                                                     
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      6                         6      0        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       15                        15      0       16       
  MONTH TO DATE  231                       220     11      249       
  SINCE JUN 1    638                       534    104      621       
  SINCE JAN 1    936                       668    268      790       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     N (10)       
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     N (10)       
  AVERAGE WIND SPEED    10.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    79           400 AM                                     
 LOWEST     51           300 PM                                     
 AVERAGE    65                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89       104      1988                    
 MINIMUM TEMPERATURE (F)   71        56      1930                    
                                             1929                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 16 2015..........SUNRISE   556 AM EDT   SUNSET   832 PM EDT   
JULY 17 2015..........SUNRISE   557 AM EDT   SUNSET   832 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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