AFOS product CLIDAY
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CDUS41 KILN 160541
CLIDAY


CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH                               
139 AM EDT MON OCT 16 2017


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

...THE DAYTON OH CLIMATE SUMMARY FOR OCTOBER 15 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1869 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         75   1125 AM  91    1899  64     11       76       
  MINIMUM         48   1159 PM  28    1939  44      4       48       
                                      1894                          
  AVERAGE         62                        54      8       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          1.16 1943   0.10  -0.09     0.00    
                                      1914                          
  MONTH TO DATE    2.52                      1.46   1.06     0.28    
  SINCE SEP 1      4.68                      4.76  -0.08     3.56    
  SINCE JAN 1     41.79                     33.07   8.72    30.09    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE SEP 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        3                        11     -8        3       
  MONTH TO DATE   26                       138   -112       74       
  SINCE SEP 1     99                       226   -127      104       
  SINCE JUL 1    104                       228   -124      107       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   28                        10     18       14       
  SINCE SEP 1    150                       109     41      189       
  SINCE JAN 1    899                       891      8     1217       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED  12   RESULTANT WIND DIRECTION   W (250)      
  HIGHEST WIND SPEED    33   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED    17.9                                         


                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    97           400 AM                                     
 LOWEST     71           500 PM                                     
 AVERAGE    84                                                       

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

                                                                     
THE DAYTON OH CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   64        89      1897                    
 MINIMUM TEMPERATURE (F)   44        28      1991                    

                                                                     
SUNRISE AND SUNSET                                                   
OCTOBER 16 2017.......SUNRISE   748 AM EDT   SUNSET   655 PM EDT   
OCTOBER 17 2017.......SUNRISE   750 AM EDT   SUNSET   654 PM EDT   

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




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