AFOS product CLIDCA
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CDUS41 KLWX 180527
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
1226 AM EST WED NOV 18 2015


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR NOVEMBER 17 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         61    125 PM  77    1896  57      4       52       
  MINIMUM         46    430 AM  17    1933  41      5       42       
  AVERAGE         54                        49      5       47      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.04 1927   0.11  -0.11     0.71    
  MONTH TO DATE    1.10                      1.78  -0.68     1.27    
  SINCE SEP 1      6.29                      8.90  -2.61     5.87    
  SINCE JAN 1     39.18                     35.30   3.88    39.54    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           T    1992   0.0    0.0              
                                      1980                          
                                      1967                          
  MONTH TO DATE    0.0                       0.2   -0.2              
  SINCE JUL 1      0.0                       0.2   -0.2              
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       11                        16     -5       18       
  MONTH TO DATE  139                       227    -88      239       
  SINCE SEP 1    336                       456   -120      341       
  SINCE JUL 1    336                       456   -120      341       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    5                         0      5        0       
  SINCE SEP 1    324                       236     88      319       
  SINCE JAN 1   1998                      1547    451     1712       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (90)       
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     E (70)       
  AVERAGE WIND SPEED     7.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.8                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    80          1200 AM                                     
 LOWEST     60          1200 PM                                     
 AVERAGE    70                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        80      1921                    
 MINIMUM TEMPERATURE (F)   41        21      1959                    
                                             1891                    

                                                                     
SUNRISE AND SUNSET                                                   
NOVEMBER 18 2015......SUNRISE   654 AM EST   SUNSET   452 PM EST   
NOVEMBER 19 2015......SUNRISE   655 AM EST   SUNSET   452 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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