861  
CDUS41 KILN 170528  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
128 AM EDT TUE SEP 17 2024  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR SEPTEMBER 16 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1869 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 3:13 PM 99 1897 79 8 78  
MINIMUM 59 6:45 AM 38 1902 57 2 47  
AVERAGE 73 68 5 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.81 2005 0.11 -0.11 0.00  
MONTH TO DATE T 1.78 -1.78 0.27  
SINCE SEP 1 T 1.78 -1.78 0.27  
SINCE JAN 1 27.52 30.73 -3.21 28.86  
 
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 0 2 -2 2  
MONTH TO DATE 16 13 3 9  
SINCE SEP 1 16 13 3 9  
SINCE JUL 1 23 16 7 12  
 
COOLING  
YESTERDAY 8 4 4 0  
MONTH TO DATE 91 96 -5 100  
SINCE SEP 1 91 96 -5 100  
SINCE JAN 1 1190 1086 104 941    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION E (110)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 7:00 AM  
LOWEST 30 3:00 PM  
AVERAGE 50  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 92 1899  
1906  
1931  
MINIMUM TEMPERATURE (F) 56 39 1959  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2024.....SUNRISE 7:20 AM EDT SUNSET 7:41 PM EDT  
SEPTEMBER 18 2024.....SUNRISE 7:21 AM EDT SUNSET 7:40 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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