Weather on December 30
Dayton, OH
55 Years of Data
Avg High
40°F
Avg Low
26°F
Warmest
2022
57°F avg
Coldest
1983
2°F avg
About This Date
December 30th in Dayton, OH typically brings chilly winter weather, with average highs around 40°F and lows near 26°F. Over 55 years of records, the warmest December 30th was in 2022 (57°F average), while the coldest was 1983 (2°F) — a 55°F range across recorded history. Precipitation has occurred on 42% of recorded December 30th dates, with snow falling 9% of the time (heaviest snowfall: 2"). The last decade has been 4.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.6°F warmer on this date compared to 20-30 years ago.
Planning for December 30th in Dayton, OH? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 24° | 15° | 20° | 0.03" | 0.4" |
| 2024 | 50° | 40° | 45° | — | — |
| 2023 | 42° | 34° | 38° | 0.03" | — |
| 2022warmest | 63° | 51° | 57° | 0.18" | — |
| 2021 | 48° | 40° | 44° | 0.43" | — |
| 2020 | 45° | 22° | 33° | — | — |
| 2019 | 62° | 43° | 52° | 2.49" | — |
| 2018 | 34° | 26° | 30° | — | — |
| 2017 | 16° | 10° | 13° | 0.36" | — |
| 2016 | 44° | 30° | 37° | — | — |
| 2015 | 45° | 34° | 39° | — | — |
| 2014 | 36° | 22° | 29° | — | — |
| 2013 | 43° | 26° | 34° | 0.33" | — |
| 2012 | 26° | 20° | 23° | — | — |
| 2011 | 52° | 35° | 43° | 0.03" | — |
| 2010 | 44° | 23° | 34° | 0.43" | — |
| 2009 | 31° | 19° | 25° | — | — |
| 2008 | 52° | 30° | 41° | — | — |
| 2007 | 35° | 28° | 32° | — | — |
| 2006 | 59° | 33° | 46° | — | — |
| 2005 | 38° | 34° | 36° | — | — |
| 2004 | 52° | 38° | 45° | — | — |
| 2003 | 52° | 31° | 41° | 1.4" | — |
| 2002 | 53° | 34° | 43° | 1.45" | — |
| 2001 | 24° | 13° | 18° | — | — |
| 2000 | 22° | 13° | 17° | 0.18" | 1" |
| 1999 | 38° | 28° | 33° | — | — |
| 1998 | 19° | 10° | 15° | — | — |
| 1997 | 35° | 25° | 30° | 0.15" | 1" |
| 1996 | 54° | 36° | 45° | — | — |
| 1995 | 33° | 14° | 24° | — | — |
| 1994 | 40° | 28° | 34° | — | — |
| 1993 | 24° | 5° | 15° | — | — |
| 1992 | 54° | 43° | 48° | 0.43" | — |
| 1991 | 38° | 34° | 36° | 0.15" | — |
| 1990 | 63° | 44° | 53° | 3.56" | — |
| 1989 | 43° | 28° | 35° | 1.4" | — |
| 1988 | 24° | 12° | 18° | — | — |
| 1987 | 30° | 18° | 24° | — | — |
| 1986 | 38° | 26° | 32° | 0.46" | 2" |
| 1985 | 27° | 17° | 22° | — | — |
| 1984 | 65° | 44° | 54° | 3.23" | — |
| 1983coldest | 10° | -6° | 2° | — | — |
| 1982 | 32° | 23° | 28° | — | — |
| 1981 | 24° | 15° | 20° | — | — |
| 1980 | 32° | 28° | 30° | 0.28" | — |
| 1979 | 39° | 24° | 32° | — | — |
| 1978 | 48° | 24° | 36° | 0.25" | — |
| 1977 | 38° | 24° | 31° | — | — |
| 1976 | 15° | 6° | 11° | — | 0.1" |
| 1975 | 45° | 32° | 38° | 0.51" | — |
| 1974 | 46° | 35° | 41° | — | — |
| 1973 | 44° | 20° | 32° | — | — |
| 1972 | 54° | 35° | 44° | — | — |
| 1971 | 60° | 27° | 43° | 2.77" | — |
55 years of data from DAYTON MCD