AFOS product CLIDCA
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CDUS41 KLWX 200535
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1234 AM EST FRI FEB 20 2015


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR FEBRUARY 19 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         21   1213 AM  74    1939  48    -27       63       
  MINIMUM         11   1159 PM   4    1903  32    -21       35       
  AVERAGE         16                        40    -24       49      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.67 1927   0.09  -0.09     0.12    
  MONTH TO DATE    0.74                      1.78  -1.04     3.81    
  SINCE DEC 1      7.97                      7.64   0.33    11.92    
  SINCE JAN 1      4.47                      4.59  -0.12     6.39    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.1          14.0  1979   0.2   -0.1              
  MONTH TO DATE    5.0                       4.2    0.8              
  SINCE JUL 1      8.6                      12.6   -4.0              
  SNOW DEPTH       4                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       49                        25     24       16       
  MONTH TO DATE  637                       510    127      538       
  SINCE DEC 1   2190                      2195     -5     2242       
  SINCE JUL 1   2797                      2890    -93     2950       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED    16.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.4                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    58          1100 PM                                     
 LOWEST     28           200 PM                                     
 AVERAGE    43                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   48        76      1930                    
 MINIMUM TEMPERATURE (F)   32         8      1896                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 20 2015......SUNRISE   653 AM EST   SUNSET   551 PM EST   
FEBRUARY 21 2015......SUNRISE   652 AM EST   SUNSET   552 PM EST   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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