Weather on December 18
Cincinnati, OH
55 Years of Data
Avg High
40°F
Avg Low
25°F
Warmest
2006
58°F avg
Coldest
2000
9°F avg
About This Date
December 18th in Cincinnati, OH typically brings chilly winter weather, with average highs around 40°F and lows near 25°F. Over 55 years of records, the warmest December 18th was in 2006 (58°F average), while the coldest was 2000 (9°F) — a 49°F range across recorded history. Rain or other precipitation has occurred on about 25% of December 18th dates historically, with the wettest December 18th recording 5.51" of rain. The last decade has been 5.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.3°F warmer on this date compared to 20-30 years ago.
Planning for December 18th in Cincinnati, OH? Bring layers as temperatures can vary throughout the day.
Warming Trend
1.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 56° | 28° | 42° | 3.91" | — |
| 2024 | 45° | 28° | 37° | 1.83" | — |
| 2023 | 44° | 28° | 36° | 0.03" | — |
| 2022 | 34° | 23° | 29° | — | — |
| 2021 | 59° | 37° | 48° | 0.76" | — |
| 2020 | 41° | 28° | 35° | — | — |
| 2019 | 31° | 19° | 25° | — | — |
| 2018 | 46° | 25° | 36° | — | — |
| 2017 | 48° | 41° | 45° | — | — |
| 2016 | 59° | 22° | 40° | — | — |
| 2015 | 42° | 29° | 35° | — | — |
| 2014 | 30° | 23° | 27° | — | — |
| 2013 | 38° | 24° | 31° | — | — |
| 2012 | 49° | 37° | 43° | 1.57" | — |
| 2011 | 38° | 29° | 33° | — | — |
| 2010 | 26° | 19° | 23° | — | — |
| 2009 | 43° | 23° | 33° | — | — |
| 2008 | 29° | 26° | 27° | — | — |
| 2007 | 26° | 18° | 22° | — | — |
| 2006warmest | 63° | 53° | 58° | — | — |
| 2005 | 37° | 21° | 29° | — | — |
| 2004 | 41° | 24° | 33° | — | — |
| 2003 | 28° | 23° | 26° | — | — |
| 2002 | 46° | 32° | 39° | 1.04" | — |
| 2001 | 57° | 40° | 48° | 2.39" | — |
| 2000coldest | 12° | 7° | 9° | — | — |
| 1999 | 49° | 24° | 36° | — | — |
| 1998 | 48° | 24° | 36° | — | — |
| 1997 | 53° | 23° | 38° | — | — |
| 1996 | 34° | 19° | 26° | — | — |
| 1995 | 39° | 32° | 36° | 3.07" | — |
| 1994 | 41° | 28° | 35° | — | — |
| 1993 | 41° | 32° | 37° | 0.3" | — |
| 1992 | 40° | 28° | 34° | — | — |
| 1991 | 40° | 21° | 30° | — | — |
| 1990 | 57° | 37° | 47° | 5.51" | — |
| 1989 | 27° | 6° | 16° | — | — |
| 1988 | 33° | 10° | 22° | — | — |
| 1987 | 39° | 28° | 34° | — | — |
| 1986 | 48° | 34° | 41° | — | — |
| 1985 | 19° | 4° | 11° | — | — |
| 1984 | 62° | 40° | 51° | 0.13" | — |
| 1983 | 29° | 17° | 23° | — | — |
| 1982 | 45° | 26° | 35° | 0.38" | — |
| 1981 | 26° | 8° | 17° | — | — |
| 1980 | 51° | 31° | 41° | 0.03" | — |
| 1979 | 37° | 21° | 29° | — | — |
| 1978 | 40° | 31° | 35° | — | — |
| 1977 | 48° | 36° | 42° | 0.33" | — |
| 1976 | 52° | 23° | 37° | — | — |
| 1975 | 20° | 11° | 15° | — | — |
| 1974 | 36° | 28° | 32° | — | — |
| 1973 | 25° | 20° | 22° | — | — |
| 1972 | 41° | 22° | 31° | — | — |
| 1971 | 30° | 13° | 21° | — | — |
55 years of data from CINCINNATI ABBE WSMO