Weather on December 18 at Lake Clark
Lake Clark National Park and Preserve
Based on 31 years of data from Anchorage, AK
Planning Your Visit
December 18th in Lake Clark National Park (via Anchorage, AK) typically brings very cold winter weather, with average highs around 22°F and lows near 9°F. Over 31 years of records, the warmest December 18th was in 2011 (39°F average), while the coldest was 2001 (-5°F) — a 44°F range across recorded history. Precipitation has occurred on 29% of recorded December 18th dates, with snow falling 6% of the time. The last decade has been 2.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.0°F cooler on this date compared to 20-30 years ago.
Planning for December 18th in Lake Clark? Bundle up with warm layers and protect extremities from the cold.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 17°F | -8°F | 0" | -- |
| 2024 | 20°F | 11°F | 0" | -- |
| 2023 | 34°F | 17°F | 0.05" | -- |
| 2022 | 10°F | -13°F | 0" | -- |
| 2021 | 23°F | 20°F | 0.08" | -- |
| 2020 | 23°F | 12°F | 0" | -- |
| 2019 | 25°F | 11°F | 0" | -- |
| 2018 | 24°F | 17°F | 0.08" | -- |
| 2017 | 22°F | 13°F | 0" | -- |
| 2016 | 25°F | 7°F | 0" | -- |
| 2015 | 28°F | 17°F | 0" | -- |
| 2014 | 23°F | 11°F | 0" | -- |
| 2013 | 10°F | -4°F | 0.43" | -- |
| 2012 | 8°F | -11°F | 0.03" | -- |
| 2011 | 45°F | 33°F | 0.05" | -- |
| 2010 | 8°F | -3°F | 0" | -- |
| 2009 | 6°F | -7°F | 0.03" | -- |
| 2008 | 23°F | 17°F | 0" | -- |
| 2007 | 7°F | -5°F | 0" | -- |
| 2006 | 28°F | 15°F | 0.46" | -- |
| 2005 | 33°F | 26°F | 0" | -- |
| 2004 | 37°F | 29°F | 0.74" | 0" |
| 2003 | 26°F | 7°F | 0" | -- |
| 2002 | 25°F | 13°F | 0" | 0" |
| 2001 | 2°F | -12°F | 0" | 0" |
| 2000 | 33°F | 25°F | 0" | 1" |
| 1999 | 17°F | 3°F | 0" | 0.5" |
| 1998 | 18°F | 4°F | 0" | 0" |
| 1997 | 31°F | 5°F | -- | -- |
| 1972 | 12°F | 4°F | 0" | 0" |
| 1971 | 30°F | 19°F | 0" | 0" |