278  
CDUS41 KILN 170604  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
204 AM EDT TUE SEP 17 2019  
 
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR SEPTEMBER 16 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1869 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88 355 PM 99 1897 76 12 85  
MINIMUM 68 1159 PM 38 1902 55 13 67  
AVERAGE 78 65 13 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.81 2005 0.10 -0.10 0.00  
MONTH TO DATE 0.01 1.79 -1.78 5.33  
SINCE SEP 1 0.01 1.79 -1.78 5.33  
SINCE JAN 1 34.05 30.10 3.95 35.75  
 
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 T 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 0 23 -23 15  
SINCE SEP 1 0 23 -23 15  
SINCE JUL 1 0 25 -25 15  
 
COOLING  
YESTERDAY 13 3 10 11  
MONTH TO DATE 141 71 70 140  
SINCE SEP 1 141 71 70 140  
SINCE JAN 1 1180 853 327 1206    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 7.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 1100 PM  
LOWEST 45 300 PM  
AVERAGE 63  
   
......................................................
 
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 92 1931  
1906  
1899  
MINIMUM TEMPERATURE (F) 54 39 1959  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2019.....SUNRISE 719 AM EDT SUNSET 743 PM EDT  
SEPTEMBER 18 2019.....SUNRISE 720 AM EDT SUNSET 741 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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