Climatological Report (Daily)
Issued by NWS Wilmington, OH
Issued by NWS Wilmington, OH
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CDUS41 KILN 152049
CLIDAY
CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
449 PM EDT TUE SEP 15 2026
...................................
...THE DAYTON OH CLIMATE SUMMARY FOR SEPTEMBER 15 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 87 2:59 PM 99 1897 79 8 87
MINIMUM 58 6:16 AM 35 1902 57 1 59
AVERAGE 73 68 5 73
PRECIPITATION (IN)
TODAY 0.00 1.60 1965 0.12 -0.12 0.00
MONTH TO DATE 1.54 1.67 -0.13 0.20
SINCE SEP 1 1.54 1.67 -0.13 0.20
SINCE JAN 1 38.65 30.62 8.03 30.77
SNOWFALL (IN)
TODAY 0.0 0.0 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 11 -9 18
SINCE SEP 1 2 11 -9 18
SINCE JUL 1 2 14 -12 38
COOLING
TODAY 8 5 3 8
MONTH TO DATE 164 92 72 38
SINCE SEP 1 164 92 72 38
SINCE JAN 1 1081 1082 -1 1057
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 9.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87
LOWEST 54
AVERAGE 71
..........................................................
THE DAYTON OH CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 79 99 1897
MINIMUM TEMPERATURE (F) 57 38 1902
SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE 7:18 AM EDT SUNSET 7:45 PM EDT
SEPTEMBER 16 2026.....SUNRISE 7:19 AM EDT SUNSET 7:44 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$