224 
CDUS41 KILN 090614
CLIDAY


CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH                               
213 AM EDT TUE MAY 9 2017


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

...THE DAYTON OH CLIMATE SUMMARY FOR MAY 8 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         61    531 PM  89    1926  69     -8       63       
  MINIMUM         33    548 AM  32    1976  49    -16       43       
  AVERAGE         47                        59    -12       53      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.20 1969   0.14  -0.14     0.00    
  MONTH TO DATE    2.04                      1.19   0.85     0.76    
  SINCE MAR 1     12.45                      8.62   3.83     9.21    
  SINCE JAN 1     17.39                     13.57   3.82    14.03    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE MAR 1      1.3                       4.0   -2.7      2.1     
  SINCE JUL 1      8.5                      23.3  -14.8     12.7     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       18                         7     11       12       
  MONTH TO DATE  116                        62     54       69       
  SINCE MAR 1   1081                      1238   -157     1017       
  SINCE JUL 1   4511                      5513  -1002     4558       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    0                         8     -8        3       
  SINCE MAR 1     33                        18     15        7       
  SINCE JAN 1     33                        18     15        7       
..................................................................


WIND (MPH)                                                           
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  NW (310)      
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     9.0                                         


                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    61           500 AM                                     
 LOWEST     29           400 PM                                     
 AVERAGE    45                                                       

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

                                                                     
THE DAYTON OH CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   70        92      1896                    
 MINIMUM TEMPERATURE (F)   49        31      1947                    
                                             1923                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY  9 2017...........SUNRISE   628 AM EDT   SUNSET   840 PM EDT   
MAY 10 2017...........SUNRISE   626 AM EDT   SUNSET   840 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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