AFOS product CLIDCA
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CDUS41 KLWX 240523
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
123 AM EDT SAT OCT 24 2015


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 23 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         70    310 PM  85    1978  66      4       68       
                                      1947                          
                                      1901                          
  MINIMUM         52   1159 PM  33    1969  48      4       54       
                                      1944                          
                                      1930                          
  AVERAGE         61                        57      4       61      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          3.31 1878   0.10  -0.10     0.00    
  MONTH TO DATE    2.33                      2.51  -0.18     3.46    
  SINCE SEP 1      4.48                      6.23  -1.75     4.57    
  SINCE JAN 1     37.37                     32.63   4.74    38.24    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1889   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        4                         8     -4        4       
  MONTH TO DATE  135                       128      7       63       
  SINCE SEP 1    135                       152    -17       63       
  SINCE JUL 1    135                       152    -17       63       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   16                        33    -17       42       
  SINCE SEP 1    319                       235     84      315       
  SINCE JAN 1   1993                      1546    447     1708       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (10)       
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (360)      
  AVERAGE WIND SPEED     7.9                                         

                                                                     
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    87           300 AM                                     
 LOWEST     31           300 PM                                     
 AVERAGE    59                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        84      2012                    
                                             2001                    
 MINIMUM TEMPERATURE (F)   48        29      1969                    
                                             1895                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 24 2015.......SUNRISE   726 AM EDT   SUNSET   618 PM EDT   
OCTOBER 25 2015.......SUNRISE   727 AM EDT   SUNSET   616 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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