AFOS product CLIDCA
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
409 
CDUS41 KLWX 080523
CLIDCA


CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC                  
123 AM EDT SAT OCT 8 2016


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

...THE WASHINGTON NATIONAL DC CLIMATE SUMMARY FOR OCTOBER 7 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         74    239 PM  95    1941  71      3       78       
  MINIMUM         62    617 AM  34    1917  54      8       58       
  AVERAGE         68                        62      6       68      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          3.63 2005   0.11  -0.11     0.00    
  MONTH TO DATE    0.25                      0.76  -0.51     1.93    
  SINCE SEP 1      2.75                      4.48  -1.73     4.08    
  SINCE JAN 1     27.68                     30.88  -3.20    36.97    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          MM      MM   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        0                         4     -4        0       
  MONTH TO DATE    0                        25    -25       40       
  SINCE SEP 1      1                        49    -48       40       
  SINCE JUL 1      1                        49    -48       40       
                                                                     
 COOLING                                                             
  YESTERDAY        3                         2      1        3       
  MONTH TO DATE   18                        16      2        3       
  SINCE SEP 1    356                       218    138      306       
  SINCE JAN 1   1942                      1529    413     1980       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    NE (40)       
  HIGHEST GUST SPEED    15   HIGHEST GUST DIRECTION    NE (60)       
  AVERAGE WIND SPEED     7.4                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           200 AM                                     
 LOWEST     73           400 PM                                     
 AVERAGE    83                                                       

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

                                                                     
THE WASHINGTON NATIONAL DC CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   71        91      2007                    
 MINIMUM TEMPERATURE (F)   53        36      1964                    
                                             1935                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER  8 2016.......SUNRISE   711 AM EDT   SUNSET   639 PM EDT   
OCTOBER  9 2016.......SUNRISE   712 AM EDT   SUNSET   638 PM EDT   

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




$$