AFOS product CLIDCA
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CDUS41 KLWX 100526
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
126 AM EDT FRI JUL 10 2015


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JULY 9 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         92    131 PM 104    1936  89      3       89       
  MINIMUM         78    451 AM  55    1891  71      7       73       
  AVERAGE         85                        80      5       81      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.03          4.69 1970   0.13  -0.10     0.02    
  MONTH TO DATE    3.37                      1.12   2.25     1.34    
  SINCE JUN 1     15.31                      4.90  10.41     4.65    
  SINCE JAN 1     30.09                     20.86   9.23    26.94    
                                                                     
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       20                        15      5       16       
  MONTH TO DATE  136                       130      6      149       
  SINCE JUN 1    543                       444     99      521       
  SINCE JAN 1    841                       578    263      690       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     7.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85          1200 AM                                     
 LOWEST     55           900 PM                                     
 AVERAGE    70                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89       105      1936                    
 MINIMUM TEMPERATURE (F)   71        54      1894                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 10 2015..........SUNRISE   552 AM EDT   SUNSET   835 PM EDT   
JULY 11 2015..........SUNRISE   552 AM EDT   SUNSET   835 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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