340
CDUS41 KILN 172114
CLIDAY
CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
514 PM EDT THU SEP 17 2026
...............................
..THE DAYTON OH CLIMATE SUMMARY FOR SEPTEMBER 17 2026
VALID TODAY AS OF 0500 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 84 12:18 PM 92 1899 78 6 86
1906
1931
MINIMUM 69 6:43 AM 39 1959 56 13 58
AVERAGE 77 67 10 72
PRECIPITATION (IN)
TODAY 0.30 0.77 2016 0.12 0.18 0.00
MONTH TO DATE 2.28 1.90 0.38 0.20
SINCE SEP 1 2.28 1.90 0.38 0.20
SINCE JAN 1 39.39 30.85 8.54 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 15 -13 18
SINCE SEP 1 2 15 -13 18
SINCE JUL 1 2 18 -16 38
COOLING
TODAY 12 4 8 7
MONTH TO DATE 191 100 91 51
SINCE SEP 1 191 100 91 51
SINCE JAN 1 1108 1090 18 1070
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 4.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 72
AVERAGE 86
......................................................
THE DAYTON OH CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 96 1895
MINIMUM TEMPERATURE (F) 56 37 1901
1903
1959
SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE 7:20 AM EDT SUNSET 7:42 PM EDT
SEPTEMBER 18 2026.....SUNRISE 7:21 AM EDT SUNSET 7:40 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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