353
CDUS41 KILN 090527
CLIDAY
CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
127 AM EDT TUE SEP 09 2025
...............................
..THE DAYTON OH CLIMATE SUMMARY FOR SEPTEMBER 8 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1869 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 72 4:49 PM 98 1900 81 -9 71
1903
MINIMUM 44 6:36 AM 42 1898 60 -16 42
2024
AVERAGE 58 70 -12 57
PRECIPITATION (IN)
YESTERDAY 0.00 2.70 2018 0.11 -0.11 0.00
MONTH TO DATE 0.20 0.86 -0.66 T
SINCE SEP 1 0.20 0.86 -0.66 T
SINCE JAN 1 30.77 29.81 0.96 27.52
SNOWFALL (IN)
YESTERDAY 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 7 1 6 8
MONTH TO DATE 16 3 13 15
SINCE SEP 1 16 3 13 15
SINCE JUL 1 36 6 30 22
COOLING
YESTERDAY 0 6 -6 0
MONTH TO DATE 8 55 -47 33
SINCE SEP 1 8 55 -47 33
SINCE JAN 1 1027 1045 -18 1132
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NE (50)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 5.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 6:00 AM
LOWEST 29 4:00 PM
AVERAGE 61
......................................................
THE DAYTON OH CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 99 1900
MINIMUM TEMPERATURE (F) 59 43 1898
SUNRISE AND SUNSET
SEPTEMBER 9 2025.....SUNRISE 7:12 AM EDT SUNSET 7:55 PM EDT
SEPTEMBER 10 2025.....SUNRISE 7:13 AM EDT SUNSET 7:53 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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