Weather on December 31 at Katmai
Katmai National Park and Preserve
Based on 31 years of data from Anchorage, AK
Planning Your Visit
December 31st in Katmai National Park (via Anchorage, AK) typically brings very cold winter weather, with average highs around 26°F and lows near 11°F. Over 31 years of records, the warmest December 31st was in 2012 (38°F average), while the coldest was 2008 (-6°F) — a 44°F range across recorded history. Precipitation has occurred on 26% of recorded December 31st dates, with snow falling 10% of the time (heaviest snowfall: 3"). The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
Planning for December 31st in Katmai? Bundle up with warm layers and protect extremities from the cold.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 17°F | -6°F | 0" | -- |
| 2024 | 18°F | 3°F | 0" | -- |
| 2023 | 19°F | 3°F | 0" | -- |
| 2022 | 28°F | 10°F | 0" | -- |
| 2021 | 22°F | 17°F | 0.03" | -- |
| 2020 | 21°F | 1°F | 0" | -- |
| 2019 | 50°F | 21°F | 0.66" | -- |
| 2018 | 45°F | 27°F | 0.05" | -- |
| 2017 | 31°F | 18°F | 0" | -- |
| 2016 | 30°F | 4°F | 0" | -- |
| 2015 | 43°F | 33°F | 0.15" | -- |
| 2014 | 44°F | 32°F | 0.13" | -- |
| 2013 | 26°F | 7°F | 0" | -- |
| 2012 | 46°F | 29°F | -- | -- |
| 2011 | 5°F | 2°F | 0" | -- |
| 2010 | 40°F | 29°F | 0.03" | -- |
| 2009 | 21°F | -1°F | 0" | -- |
| 2008 | 2°F | -14°F | 0" | -- |
| 2007 | 24°F | 19°F | 0" | -- |
| 2006 | 22°F | 8°F | 0" | -- |
| 2005 | 26°F | 18°F | 0" | -- |
| 2004 | 22°F | 14°F | 0" | -- |
| 2003 | 28°F | 1°F | 0" | 0" |
| 2002 | 14°F | 4°F | 0" | -- |
| 2001 | 36°F | 25°F | 0" | 0" |
| 2000 | 37°F | 27°F | 0.03" | 0" |
| 1999 | 3°F | -5°F | 0" | 0" |
| 1998 | 19°F | 8°F | 0" | 1.5" |
| 1997 | 4°F | -14°F | -- | -- |
| 1972 | 19°F | 14°F | 0" | 0.8" |
| 1971 | 32°F | 20°F | 0.15" | 3" |