936  
CDUS41 KILN 202053  
CLIDAY  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE WILMINGTON OH  
453 PM EDT SUN SEP 20 2026  
   
...............................
 
 
   
..THE DAYTON OH CLIMATE SUMMARY FOR SEPTEMBER 20 2026
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1869 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 82 2:59 PM 95 1895 77 5 88  
1908  
MINIMUM 69 6:50 AM 36 1991 55 14 65  
AVERAGE 76 66 10 77  
 
PRECIPITATION (IN)  
TODAY 0.00 1.73 1932 0.11 -0.11 0.00  
MONTH TO DATE 2.45 2.22 0.23 0.20  
SINCE SEP 1 2.45 2.22 0.23 0.20  
SINCE JAN 1 39.56 31.17 8.39 30.77  
 
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 2 21 -19 18  
SINCE SEP 1 2 21 -19 18  
SINCE JUL 1 2 24 -22 38  
 
COOLING  
TODAY 11 4 7 12  
MONTH TO DATE 215 112 103 80  
SINCE SEP 1 215 112 103 80  
SINCE JAN 1 1132 1102 30 1099    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100  
LOWEST 69  
AVERAGE 85  
   
......................................................
 
 
THE DAYTON OH CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 95 1895  
1908  
MINIMUM TEMPERATURE (F) 55 31 1897  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2026.....SUNRISE 7:23 AM EDT SUNSET 7:37 PM EDT  
SEPTEMBER 21 2026.....SUNRISE 7:23 AM EDT SUNSET 7:35 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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