065  
CDUS41 KILN 300532  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
132 AM EDT TUE SEP 30 2025  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR SEPTEMBER 29 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1869 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 87 3:35 PM 94 1953 74 13 72  
MINIMUM 58 6:09 AM 34 1951 52 6 65  
AVERAGE 73 63 10 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.16 1936 0.10 -0.10 0.64  
MONTH TO DATE 1.68 3.20 -1.52 4.68  
SINCE SEP 1 1.68 3.20 -1.52 4.68  
SINCE JAN 1 32.25 32.15 0.10 32.20  
 
SNOWFALL (IN)  
YESTERDAY 0.0 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 4 -4 0  
MONTH TO DATE 18 51 -33 16  
SINCE SEP 1 18 51 -33 16  
SINCE JUL 1 38 54 -16 23  
 
COOLING  
YESTERDAY 8 2 6 4  
MONTH TO DATE 131 136 -5 190  
SINCE SEP 1 131 136 -5 190  
SINCE JAN 1 1150 1126 24 1289    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NE (40)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 4.4  
 
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 87 6:00 AM  
LOWEST 33 3:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 94 1897  
2019  
MINIMUM TEMPERATURE (F) 52 30 1899  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2025.....SUNRISE 7:32 AM EDT SUNSET 7:20 PM EDT  
OCTOBER 1 2025.......SUNRISE 7:33 AM EDT SUNSET 7:19 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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