AFOS product CLIDCA
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CDUS41 KLWX 010528
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1227 AM EST MON FEB 1 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR JANUARY 31 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         57    227 PM  71    1916  44     13       36       
  MINIMUM         36    632 AM  -2    1905  29      7       20       
  AVERAGE         47                        37     10       28      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.18 1878   0.10  -0.10     0.00    
  MONTH TO DATE    2.68                      2.81  -0.13     3.73    
  SINCE DEC 1      7.52                      5.86   1.66     7.23    
  SINCE JAN 1      2.68                      2.81  -0.13     3.73    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           5.7  1949   0.2   -0.2              
  MONTH TO DATE   18.8                       5.6   13.2              
  SINCE JUL 1     18.8                       8.4   10.4              
  SNOW DEPTH       3                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       18                        28    -10       37       
  MONTH TO DATE  923                       897     26      904       
  SINCE DEC 1   1344                      1685   -341     1553       
  SINCE JUL 1   1879                      2380   -501     2160       
                                                                     
 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    16   HIGHEST WIND DIRECTION     S (190)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     S (190)      
  AVERAGE WIND SPEED     9.4                                         

                                                                     
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    75           600 AM                                     
 LOWEST     41           200 PM                                     
 AVERAGE    58                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   44        77      2002                    
 MINIMUM TEMPERATURE (F)   29         6      1935                    
                                             1900                    
                                             1899                    

                                                                     
SUNRISE AND SUNSET                                                   
FEBRUARY  1 2016......SUNRISE   715 AM EST   SUNSET   529 PM EST   
FEBRUARY  2 2016......SUNRISE   714 AM EST   SUNSET   530 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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