833  
CDUS41 KILN 222049  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
449 PM EDT MON SEP 22 2025  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR SEPTEMBER 22 2025  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 71 2:33 AM 95 1895 77 -6 91  
MINIMUM 66 4:11 AM 33 1897 55 11 61  
AVERAGE 69 66 3 76  
 
PRECIPITATION (IN)  
TODAY 0.94 1.71 2021 0.12 0.82 0.31  
MONTH TO DATE 1.31 2.46 -1.15 0.31  
SINCE SEP 1 1.31 2.46 -1.15 0.31  
SINCE JAN 1 31.88 31.41 0.47 27.83  
 
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 3 -3 0  
MONTH TO DATE 18 26 -8 16  
SINCE SEP 1 18 26 -8 16  
SINCE JUL 1 38 29 9 23  
 
COOLING  
TODAY 4 3 1 11  
MONTH TO DATE 94 118 -24 161  
SINCE SEP 1 94 118 -24 161  
SINCE JAN 1 1113 1108 5 1260    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93  
LOWEST 73  
AVERAGE 83  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 1908  
2010  
MINIMUM TEMPERATURE (F) 54 32 1974  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2025.....SUNRISE 7:25 AM EDT SUNSET 7:33 PM EDT  
SEPTEMBER 23 2025.....SUNRISE 7:26 AM EDT SUNSET 7:32 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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