154
CDUS41 KILN 092150
CLIDAY
CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
450 PM EST TUE DEC 09 2025
...............................
..THE DAYTON OH CLIMATE SUMMARY FOR DECEMBER 9 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
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)
TODAY
MAXIMUM 41 3:22 PM 65 1897 43 -2 54
1946
MINIMUM 15 3:14 AM -7 1917 29 -14 42
AVERAGE 28 36 -8 48
PRECIPITATION (IN)
TODAY 0.00 1.37 1923 0.10 -0.10 0.42
MONTH TO DATE 0.29 0.87 -0.58 0.44
SINCE DEC 1 0.29 0.87 -0.58 0.44
SINCE JAN 1 39.32 39.15 0.17 36.62
SNOWFALL (IN)
TODAY 0.0 1.8 1956 0.1 -0.1 0.0
MONTH TO DATE 3.6 0.9 2.7 0.5
SINCE DEC 1 3.6 0.9 2.7 0.5
SINCE JUL 1 8.3 1.9 6.4 2.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 37 29 8 17
MONTH TO DATE 351 251 100 301
SINCE DEC 1 351 251 100 301
SINCE JUL 1 1360 1241 119 1050
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 1184 1153 31 1328
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 13.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 78
LOWEST 53
AVERAGE 66
......................................................
THE DAYTON OH CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 67 1971
MINIMUM TEMPERATURE (F) 28 -9 1958
SUNRISE AND SUNSET
DECEMBER 9 2025......SUNRISE 7:47 AM EST SUNSET 5:12 PM EST
DECEMBER 10 2025......SUNRISE 7:48 AM EST SUNSET 5:12 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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