AFOS product CLIDCA
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CDUS41 KLWX 090520
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
120 AM EDT SAT JUN 9 2012


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JUNE 8 2012...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2012


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         85    423 PM  99    2011  82      3       99       
  MINIMUM         60    508 AM  49    1977  64     -4       72       
                                      1932                          
                                      1912                          
  AVERAGE         73                        73      0       86      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.84 1900   0.12  -0.12     0.00    
  MONTH TO DATE    1.25                      1.00   0.25     0.16    
  SINCE JUN 1      1.25                      1.00   0.25     0.16    
  SINCE JAN 1     11.99                     16.96  -4.97    13.83    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          MM      MM   0.0    0.0              
  MONTH TO DATE    0.0                       0.0    0.0              
  SINCE JUL 1      2.0                      14.5  -12.5              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         5     -5        0       
  SINCE JUN 1      0                         5     -5        0       
  SINCE JUL 1   3045                      4030   -985     3985       
                                                                     
 COOLING                                                             
  YESTERDAY        8                         8      0       21       
  MONTH TO DATE   36                        60    -24      109       
  SINCE JUN 1     36                        60    -24      109       
  SINCE JAN 1    295                       194    101      309       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (350)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     7.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    72           400 AM                                     
 LOWEST     27           500 PM                                     
 AVERAGE    50                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   82       102      2011                    
                                             1874                    
 MINIMUM TEMPERATURE (F)   65        45      1913                    
                                             1912                    
                                             1891                    

                                                                     
SUNRISE AND SUNSET                                                   
JUNE  9 2012..........SUNRISE   543 AM EDT   SUNSET   833 PM EDT   
JUNE 10 2012..........SUNRISE   543 AM EDT   SUNSET   833 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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