666  
CDUS41 KILN 100541  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
141 AM EDT FRI OCT 10 2025  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR OCTOBER 9 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 64 3:33 PM 86 1904 69 -5 72  
1939  
MINIMUM 42 6:52 AM 30 1989 48 -6 45  
AVERAGE 53 59 -6 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.54 1990 0.10 -0.10 0.00  
MONTH TO DATE 2.58 0.88 1.70 0.10  
SINCE SEP 1 4.26 4.19 0.07 4.78  
SINCE JAN 1 34.83 33.14 1.69 32.30  
 
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 12 7 5 6  
MONTH TO DATE 21 55 -34 26  
SINCE SEP 1 39 113 -74 42  
SINCE JUL 1 59 116 -57 49  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 26 14 12 13  
SINCE SEP 1 162 153 9 208  
SINCE JAN 1 1181 1143 38 1307    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION E (70)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 7:00 AM  
LOWEST 38 3:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 86 1904  
1913  
2010  
MINIMUM TEMPERATURE (F) 48 30 1895  
1925  
 
SUNRISE AND SUNSET  
OCTOBER 10 2025.......SUNRISE 7:42 AM EDT SUNSET 7:04 PM EDT  
OCTOBER 11 2025.......SUNRISE 7:43 AM EDT SUNSET 7:03 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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