884  
CDUS41 KILN 160535  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
135 AM EDT WED SEP 16 2026  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR SEPTEMBER 15 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1869 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 88 5:15 PM 99 1897 79 9 87  
MINIMUM 58 6:16 AM 35 1902 57 1 59  
AVERAGE 73 68 5 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.60 1965 0.12 -0.12 0.00  
MONTH TO DATE 1.54 1.67 -0.13 0.20  
SINCE SEP 1 1.54 1.67 -0.13 0.20  
SINCE JAN 1 38.65 30.62 8.03 30.77  
 
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 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 0  
MONTH TO DATE 2 11 -9 18  
SINCE SEP 1 2 11 -9 18  
SINCE JUL 1 2 14 -12 38  
 
COOLING  
YESTERDAY 8 5 3 8  
MONTH TO DATE 164 92 72 38  
SINCE SEP 1 164 92 72 38  
SINCE JAN 1 1081 1082 -1 1057    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (180)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 6:00 AM  
LOWEST 53 5:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 99 1897  
MINIMUM TEMPERATURE (F) 57 38 1902  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2026.....SUNRISE 7:19 AM EDT SUNSET 7:44 PM EDT  
SEPTEMBER 17 2026.....SUNRISE 7:20 AM EDT SUNSET 7:42 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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