Climatological Report (Daily)
Issued by NWS Wilmington, OH
Issued by NWS Wilmington, OH
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CDUS41 KILN 090535
CLIDAY
CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
1235 AM EST TUE DEC 09 2025
...................................
...THE DAYTON OH CLIMATE SUMMARY FOR DECEMBER 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 31 1:55 PM 66 1966 44 -13 57
MINIMUM 16 11:59 PM -3 1917 29 -13 40
AVERAGE 24 36 -12 49
PRECIPITATION (IN)
YESTERDAY 0.00 1.49 1924 0.10 -0.10 T
MONTH TO DATE 0.29 0.77 -0.48 0.02
SINCE DEC 1 0.29 0.77 -0.48 0.02
SINCE JAN 1 39.32 39.05 0.27 36.20
SNOWFALL (IN)
YESTERDAY 0.0 6.5 1917 0.1 -0.1 0.0
MONTH TO DATE 3.6 0.8 2.8 0.5
SINCE DEC 1 3.6 0.8 2.8 0.5
SINCE JUL 1 8.3 1.8 6.5 2.6
SNOW DEPTH T
DEGREE DAYS
HEATING
YESTERDAY 41 29 12 16
MONTH TO DATE 314 222 92 284
SINCE DEC 1 314 222 92 284
SINCE JUL 1 1323 1212 111 1033
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 NE (40)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NE (50)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 10.3
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 80 8:00 AM
LOWEST 37 2:00 PM
AVERAGE 59
..........................................................
THE DAYTON OH CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 65 1897
1946
MINIMUM TEMPERATURE (F) 29 -7 1917
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.
$$