694
CDUS41 KILN 100539
CLIDAY
CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
139 AM EDT THU SEP 10 2026
...............................
..THE DAYTON OH CLIMATE SUMMARY FOR SEPTEMBER 9 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 90 2:16 PM 99 1900 81 9 77
MINIMUM 72 11:59 PM 43 1898 59 13 48
AVERAGE 81 70 11 63
PRECIPITATION (IN)
YESTERDAY 0.02 2.25 2001 0.12 -0.10 0.00
MONTH TO DATE 0.62 0.98 -0.36 0.20
SINCE SEP 1 0.62 0.98 -0.36 0.20
SINCE JAN 1 37.73 29.93 7.80 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 2
MONTH TO DATE 0 4 -4 18
SINCE SEP 1 0 4 -4 18
SINCE JUL 1 0 7 -7 38
COOLING
YESTERDAY 16 6 10 0
MONTH TO DATE 121 61 60 8
SINCE SEP 1 121 61 60 8
SINCE JAN 1 1038 1051 -13 1027
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WIND (MPH)
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 11.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 7:00 AM
LOWEST 54 2:00 PM
AVERAGE 71
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THE DAYTON OH CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 98 1897
1900
MINIMUM TEMPERATURE (F) 59 42 1924
SUNRISE AND SUNSET
SEPTEMBER 10 2026.....SUNRISE 7:13 AM EDT SUNSET 7:54 PM EDT
SEPTEMBER 11 2026.....SUNRISE 7:14 AM EDT SUNSET 7:52 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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