Climatological Report (Daily)
Issued by NWS Wilmington, OH
Issued by NWS Wilmington, OH
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CDUS41 KILN 130531
CLIDAY
CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
131 AM EDT SUN SEP 13 2026
...................................
...THE DAYTON OH CLIMATE SUMMARY FOR SEPTEMBER 12 2026...
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)
YESTERDAY
MAXIMUM 80 2:54 PM 99 1897 80 0 83
MINIMUM 69 8:23 AM 38 1898 58 11 52
AVERAGE 75 69 6 68
PRECIPITATION (IN)
YESTERDAY 0.71 2.19 2006 0.11 0.60 0.00
MONTH TO DATE 1.33 1.31 0.02 0.20
SINCE SEP 1 1.33 1.31 0.02 0.20
SINCE JAN 1 38.44 30.26 8.18 30.77
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 1 -1 0
MONTH TO DATE 0 7 -7 18
SINCE SEP 1 0 7 -7 18
SINCE JUL 1 0 10 -10 38
COOLING
YESTERDAY 10 5 5 3
MONTH TO DATE 146 77 69 16
SINCE SEP 1 146 77 69 16
SINCE JAN 1 1063 1067 -4 1035
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 5.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 10:00 PM
LOWEST 72 3:00 PM
AVERAGE 85
..........................................................
THE DAYTON OH CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 100 1897
MINIMUM TEMPERATURE (F) 58 38 1964
SUNRISE AND SUNSET
SEPTEMBER 13 2026.....SUNRISE 7:16 AM EDT SUNSET 7:49 PM EDT
SEPTEMBER 14 2026.....SUNRISE 7:17 AM EDT SUNSET 7:47 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$