Weather on December 31 at Acadia
Acadia National Park
Based on 53 years of data from Bar Harbor, ME
Planning Your Visit
December 31st in Acadia National Park (via Bar Harbor, ME) typically brings cold winter weather, with average highs around 34°F and lows near 16°F. Over 53 years of records, the warmest December 31st was in 2022 (50°F average), while the coldest was 1987 (0°F) — a 50°F range across recorded history. Precipitation has occurred on 25% of recorded December 31st dates, with snow falling 13% of the time (heaviest snowfall: 9"). The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
Planning for December 31st in Acadia? Bundle up with warm layers and protect extremities from the cold.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 28°F | 10°F | -- | -- |
| 2024 | 51°F | 35°F | -- | -- |
| 2023 | 32°F | 24°F | 0" | 0" |
| 2022 | 54°F | 46°F | -- | -- |
| 2021 | 41°F | 31°F | -- | -- |
| 2020 | 41°F | 26°F | -- | -- |
| 2019 | 33°F | 26°F | -- | -- |
| 2018 | 39°F | 17°F | -- | -- |
| 2017 | 9°F | -8°F | -- | -- |
| 2016 | 36°F | 14°F | -- | -- |
| 2015 | 43°F | 32°F | -- | -- |
| 2014 | 24°F | 7°F | -- | -- |
| 2013 | 29°F | 2°F | 0" | -- |
| 2012 | 26°F | 10°F | 0" | -- |
| 2011 | 47°F | 26°F | 0.46" | -- |
| 2010 | 49°F | 28°F | 0" | 0" |
| 2009 | 27°F | 12°F | 0" | 0" |
| 2008 | 29°F | 10°F | 0" | 0" |
| 2007 | 38°F | 26°F | 0.46" | 9" |
| 2006 | 31°F | 17°F | 0.25" | 0.8" |
| 2005 | 18°F | 9°F | -- | -- |
| 2004 | 38°F | 22°F | 0" | 0" |
| 2003 | 47°F | 34°F | 0" | 0" |
| 2002 | 35°F | 14°F | 0.05" | -- |
| 2001 | 33°F | 19°F | 0" | 0" |
| 2000 | 35°F | 28°F | 3.1" | 4" |
| 1997 | 41°F | 21°F | 0" | 0" |
| 1996 | 25°F | 2°F | 0" | 0" |
| 1995 | 31°F | 10°F | 0" | 0" |
| 1994 | 31°F | 6°F | 0" | 0" |
| 1993 | 25°F | -3°F | 0.1" | -- |
| 1992 | 38°F | 23°F | 0.36" | 0" |
| 1991 | 29°F | 3°F | 0" | -- |
| 1990 | 51°F | 14°F | -- | -- |
| 1989 | 35°F | -1°F | 0" | 0" |
| 1988 | 31°F | 6°F | 0" | 0" |
| 1987 | 10°F | -11°F | 0" | 0" |
| 1986 | 33°F | 25°F | 0.08" | 0.1" |
| 1985 | 34°F | 9°F | 0" | 0" |
| 1984 | 36°F | 12°F | 0" | 0" |
| 1983 | 21°F | 11°F | 0" | 0" |
| 1982 | 35°F | 23°F | 0" | 0" |
| 1981 | 29°F | 12°F | 0" | 0" |
| 1980 | 23°F | -- | 0.03" | -- |
| 1979 | 32°F | 15°F | 0" | 0" |
| 1978 | 37°F | 19°F | 0" | 0" |
| 1977 | 40°F | 27°F | 0.05" | 0" |
| 1976 | 20°F | 11°F | 0" | 0" |
| 1975 | 41°F | 30°F | 0" | 0" |
| 1974 | 36°F | 25°F | 0" | 0" |
| 1973 | 35°F | 24°F | 0.3" | 1.5" |
| 1972 | 33°F | 12°F | 1.12" | 6.4" |
| 1971 | 34°F | 7°F | 0.66" | 5.6" |