828  
CDUS41 KILN 192047  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
447 PM EDT FRI SEP 19 2025  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR SEPTEMBER 19 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 88 2:59 PM 95 1895 78 10 91  
1908  
MINIMUM 58 6:21 AM 34 1901 56 2 60  
AVERAGE 73 67 6 76  
 
PRECIPITATION (IN)  
TODAY 0.00 0.94 1966 0.10 -0.10 0.00  
MONTH TO DATE 0.20 2.11 -1.91 T  
SINCE SEP 1 0.20 2.11 -1.91 T  
SINCE JAN 1 30.77 31.06 -0.29 27.52  
 
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 2 -2 0  
MONTH TO DATE 18 19 -1 16  
SINCE SEP 1 18 19 -1 16  
SINCE JUL 1 38 22 16 23  
 
COOLING  
TODAY 8 4 4 11  
MONTH TO DATE 67 108 -41 121  
SINCE SEP 1 67 108 -41 121  
SINCE JAN 1 1086 1098 -12 1220    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 2.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75  
LOWEST 25  
AVERAGE 50  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 95 1895  
1908  
MINIMUM TEMPERATURE (F) 55 36 1991  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2025.....SUNRISE 7:22 AM EDT SUNSET 7:38 PM EDT  
SEPTEMBER 20 2025.....SUNRISE 7:23 AM EDT SUNSET 7:37 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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