846  
CDUS41 KILN 172051  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
451 PM EDT TUE SEP 17 2024  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR SEPTEMBER 17 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 87 3:48 PM 92 1899 78 9 77  
1906  
1931  
MINIMUM 57 6:09 AM 39 1959 56 1 53  
AVERAGE 72 67 5 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.77 2016 0.12 -0.12 T  
MONTH TO DATE T 1.90 -1.90 0.27  
SINCE SEP 1 T 1.90 -1.90 0.27  
SINCE JAN 1 27.52 30.85 -3.33 28.86  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 2 -2 0  
MONTH TO DATE 16 15 1 9  
SINCE SEP 1 16 15 1 9  
SINCE JUL 1 23 18 5 12  
 
COOLING  
TODAY 7 4 3 0  
MONTH TO DATE 98 100 -2 100  
SINCE SEP 1 98 100 -2 100  
SINCE JAN 1 1197 1090 107 941    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 3.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75  
LOWEST 22  
AVERAGE 49  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 96 1895  
MINIMUM TEMPERATURE (F) 56 37 1901  
1903  
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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