492
CDUS41 KILN 170600
CLIDAY
CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
100 AM EST WED DEC 17 2025
...............................
..THE DAYTON OH CLIMATE SUMMARY FOR DECEMBER 16 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 37 11:59 PM 65 1933 41 -4 58
MINIMUM 18 1:04 AM -15 1951 27 -9 46
AVERAGE 28 34 -6 52
PRECIPITATION (IN)
YESTERDAY 0.00 1.01 1996 0.09 -0.09 0.65
MONTH TO DATE 0.75 1.54 -0.79 1.88
SINCE DEC 1 0.75 1.54 -0.79 1.88
SINCE JAN 1 39.78 39.82 -0.04 38.06
SNOWFALL (IN)
YESTERDAY 0.0 1.9 2010 0.1 -0.1 0.0
MONTH TO DATE 7.9 1.9 6.0 1.5
SINCE DEC 1 7.9 1.9 6.0 1.5
SINCE JUL 1 12.6 2.9 9.7 3.6
SNOW DEPTH 2
DEGREE DAYS
HEATING
YESTERDAY 37 31 6 13
MONTH TO DATE 649 462 187 506
SINCE DEC 1 649 462 187 506
SINCE JUL 1 1658 1452 206 1255
COOLING
YESTERDAY 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)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 10.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 72 7:00 PM
LOWEST 51 12:00 PM
AVERAGE 62
......................................................
THE DAYTON OH CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 66 1984
MINIMUM TEMPERATURE (F) 27 -7 1989
SUNRISE AND SUNSET
DECEMBER 17 2025......SUNRISE 7:53 AM EST SUNSET 5:14 PM EST
DECEMBER 18 2025......SUNRISE 7:53 AM EST SUNSET 5:14 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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