402  
CDUS41 KILN 030533  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
133 AM EDT WED SEP 03 2025  
   
...............................  
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR SEPTEMBER 2 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 81 4:43 PM 99 1953 83 -2 77  
MINIMUM 52 6:25 AM 40 1909 61 -9 54  
AVERAGE 67 72 -5 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.48 1993 0.11 -0.11 0.00  
MONTH TO DATE 0.00 0.21 -0.21 0.00  
SINCE SEP 1 0.00 0.21 -0.21 0.00  
SINCE JAN 1 30.57 29.16 1.41 27.52  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 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 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 0 0 0 0  
SINCE JUL 1 20 3 17 7  
 
COOLING  
YESTERDAY 2 7 -5 1  
MONTH TO DATE 2 15 -13 12  
SINCE SEP 1 2 15 -13 12  
SINCE JAN 1 1021 1005 16 1111    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NE (60)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 7:00 AM  
LOWEST 27 3:00 PM  
AVERAGE 55  
   
......................................................  
 
THE DAYTON OH CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 97 1913  
1925  
2011  
MINIMUM TEMPERATURE (F) 61 42 1908  
 
SUNRISE AND SUNSET  
SEPTEMBER 3 2025.....SUNRISE 7:07 AM EDT SUNSET 8:04 PM EDT  
SEPTEMBER 4 2025.....SUNRISE 7:08 AM EDT SUNSET 8:03 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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