AFOS product CLIDCA
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CDUS41 KLWX 180533
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1233 AM EST THU FEB 18 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR FEBRUARY 17 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         49    145 PM  79    1976  48      1       31       
  MINIMUM         31    513 AM   5    1958  31      0       17       
                                      1904                          
  AVERAGE         40                        39      1       24      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.91 1982   0.09  -0.09     0.23    
  MONTH TO DATE    2.08                      1.60   0.48     0.74    
  SINCE DEC 1      9.60                      7.46   2.14     7.97    
  SINCE JAN 1      4.76                      4.41   0.35     4.47    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           8.5  1900   0.2   -0.2              
  MONTH TO DATE    3.1                       3.8   -0.7              
  SINCE JUL 1     21.9                      12.2    9.7              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       25                        26     -1       41       
  MONTH TO DATE  486                       460     26      547       
  SINCE DEC 1   1830                      2145   -315     2100       
  SINCE JUL 1   2365                      2840   -475     2707       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      1                         0      1        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     N (340)      
  AVERAGE WIND SPEED     7.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    96           600 AM                                     
 LOWEST     45           500 PM                                     
 AVERAGE    71                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   48        77      2011                    
 MINIMUM TEMPERATURE (F)   31         3      1903                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY 18 2016......SUNRISE   656 AM EST   SUNSET   548 PM EST   
FEBRUARY 19 2016......SUNRISE   655 AM EST   SUNSET   550 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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