Weather on December 15 at Katmai
Katmai National Park and Preserve
Based on 31 years of data from Anchorage, AK
Planning Your Visit
December 15th in Katmai National Park (via Anchorage, AK) typically brings very cold winter weather, with average highs around 22°F and lows near 8°F. Over 31 years of records, the warmest December 15th was in 2015 (32°F average), while the coldest was 2001 (-5°F) — a 37°F range across recorded history. Precipitation has occurred on 23% of recorded December 15th dates, with snow falling 10% of the time (heaviest snowfall: 7"). 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 15th in Katmai? Bundle up with warm layers and protect extremities from the cold.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 25°F | 12°F | 0" | -- |
| 2024 | 24°F | 16°F | 0" | -- |
| 2023 | 18°F | -3°F | 0.23" | -- |
| 2022 | 24°F | 11°F | 0" | -- |
| 2021 | 6°F | -7°F | 0" | -- |
| 2020 | 26°F | 22°F | 0.2" | -- |
| 2019 | 29°F | 20°F | 0" | -- |
| 2018 | 18°F | 13°F | 0" | -- |
| 2017 | 33°F | 21°F | 0" | -- |
| 2016 | 20°F | 5°F | 0" | -- |
| 2015 | 37°F | 26°F | 0" | -- |
| 2014 | 32°F | 22°F | 0" | -- |
| 2013 | 20°F | -6°F | 0.05" | -- |
| 2012 | 21°F | -5°F | 0.13" | -- |
| 2011 | 40°F | 14°F | 0" | -- |
| 2010 | 19°F | 2°F | 0" | -- |
| 2009 | 20°F | 12°F | 0.23" | -- |
| 2008 | 22°F | 7°F | 0" | -- |
| 2007 | 20°F | 9°F | 0" | -- |
| 2006 | 17°F | -2°F | 0" | -- |
| 2005 | 38°F | 23°F | 0.38" | -- |
| 2004 | 30°F | 23°F | 0" | -- |
| 2003 | 30°F | 15°F | 0" | -- |
| 2002 | 22°F | 8°F | 0" | -- |
| 2001 | -1°F | -9°F | 0" | 0.1" |
| 2000 | 20°F | 11°F | 0" | 0" |
| 1999 | 6°F | -10°F | 0" | 0" |
| 1998 | 24°F | 15°F | 0" | 7" |
| 1997 | 7°F | -6°F | -- | -- |
| 1972 | 6°F | -8°F | 0" | 0" |
| 1971 | 26°F | 12°F | 0.1" | 1" |