701  
CDUS41 KILN 210538  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
138 AM EDT TUE OCT 21 2025  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR OCTOBER 20 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 63 3:15 PM 84 1953 65 -2 74  
MINIMUM 39 7:11 AM 24 1952 45 -6 43  
AVERAGE 51 54 -3 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.21 1985 0.09 -0.09 0.00  
MONTH TO DATE 3.64 1.92 1.72 0.17  
SINCE SEP 1 5.32 5.23 0.09 4.85  
SINCE JAN 1 35.89 34.18 1.71 32.37  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.8 1989 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 11 3 6  
MONTH TO DATE 96 155 -59 136  
SINCE SEP 1 114 213 -99 152  
SINCE JUL 1 134 216 -82 159  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 29 19 10 13  
SINCE SEP 1 165 158 7 208  
SINCE JAN 1 1184 1148 36 1307    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (230)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 11.0  
 
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 35 3:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 85 1953  
MINIMUM TEMPERATURE (F) 44 23 1952  
1974  
 
SUNRISE AND SUNSET  
OCTOBER 21 2025.......SUNRISE 7:54 AM EDT SUNSET 6:48 PM EDT  
OCTOBER 22 2025.......SUNRISE 7:55 AM EDT SUNSET 6:47 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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