Climatological Report (Daily)
Issued by NWS Wilmington, OH
Issued by NWS Wilmington, OH
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CDUS41 KILN 110529
CLIDAY
CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
129 AM EDT FRI SEP 11 2026
...................................
...THE DAYTON OH CLIMATE SUMMARY FOR SEPTEMBER 10 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 82 2:41 PM 98 1897 81 1 81
1900
MINIMUM 66 11:50 PM 42 1924 59 7 50
AVERAGE 74 70 4 66
PRECIPITATION (IN)
YESTERDAY T 1.24 1938 0.11 -0.11 0.00
MONTH TO DATE 0.62 1.09 -0.47 0.20
SINCE SEP 1 0.62 1.09 -0.47 0.20
SINCE JAN 1 37.73 30.04 7.69 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 5 -5 18
SINCE SEP 1 0 5 -5 18
SINCE JUL 1 0 8 -8 38
COOLING
YESTERDAY 9 6 3 1
MONTH TO DATE 130 67 63 9
SINCE SEP 1 130 67 63 9
SINCE JAN 1 1047 1057 -10 1028
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 3.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 4:00 AM
LOWEST 62 3:00 PM
AVERAGE 81
..........................................................
THE DAYTON OH CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 98 1897
MINIMUM TEMPERATURE (F) 59 40 1917
SUNRISE AND SUNSET
SEPTEMBER 11 2026.....SUNRISE 7:14 AM EDT SUNSET 7:52 PM EDT
SEPTEMBER 12 2026.....SUNRISE 7:15 AM EDT SUNSET 7:50 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$