Weather on December 20 at Kenai Fjords
Kenai Fjords National Park
Based on 54 years of data from Seward, AK
Planning Your Visit
December 20th in Kenai Fjords National Park (via Seward, AK) typically brings cold winter weather, with average highs around 32°F and lows near 23°F. Over 54 years of records, the warmest December 20th was in 2000 (41°F average), while the coldest was 2022 (9°F) — a 32°F range across recorded history. Precipitation has occurred on 39% of recorded December 20th dates, with snow falling 17% of the time (heaviest snowfall: 5.5"). The last decade has been 5.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 5.9°F cooler on this date compared to 20-30 years ago.
Planning for December 20th in Kenai Fjords? Bundle up with warm layers and protect extremities from the cold. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 23°F | 15°F | 0" | -- |
| 2024 | 44°F | 32°F | 0.3" | -- |
| 2023 | 28°F | 18°F | 0" | -- |
| 2022 | 13°F | 4°F | 0" | -- |
| 2021 | 36°F | 19°F | 0" | -- |
| 2020 | 28°F | 14°F | 0" | -- |
| 2019 | 28°F | 22°F | 0" | -- |
| 2018 | 22°F | 14°F | 0" | -- |
| 2017 | 32°F | 24°F | 0" | -- |
| 2016 | 28°F | 22°F | 0" | -- |
| 2015 | 37°F | 27°F | 0" | -- |
| 2014 | 43°F | 30°F | 0" | -- |
| 2013 | 34°F | 20°F | 0" | -- |
| 2012 | 20°F | 13°F | 0" | -- |
| 2011 | 36°F | 17°F | 3.66" | -- |
| 2010 | 25°F | 19°F | 0.03" | -- |
| 2009 | 39°F | 28°F | 0.89" | -- |
| 2008 | 37°F | 24°F | 0" | -- |
| 2007 | 26°F | 6°F | 0.23" | -- |
| 2006 | 33°F | 23°F | 0.38" | 5.5" |
| 2005 | 35°F | 27°F | 0" | 0" |
| 2004 | 34°F | 23°F | 0" | 0" |
| 2003 | 29°F | 20°F | 0" | 0" |
| 2002 | 37°F | 31°F | 0" | 0" |
| 2001 | 31°F | 0°F | 0.56" | 4" |
| 2000 | 45°F | 38°F | 1.35" | 1" |
| 1999 | 33°F | 32°F | 2.29" | -- |
| 1998 | 34°F | 30°F | 0" | 0" |
| 1997 | 26°F | 9°F | -- | -- |
| 1996 | 42°F | 34°F | 0" | 0" |
| 1995 | 40°F | 35°F | 0.05" | 0" |
| 1994 | 33°F | 20°F | 0.69" | 2" |
| 1993 | 41°F | 34°F | 0.94" | 0" |
| 1992 | 19°F | 12°F | 0" | 0" |
| 1991 | 22°F | 15°F | 0" | 0" |
| 1990 | 38°F | 35°F | 0.18" | 0" |
| 1989 | 28°F | 26°F | 0.18" | 1.4" |
| 1988 | 31°F | 23°F | 0" | 0" |
| 1987 | 35°F | 27°F | 0" | 0" |
| 1986 | 44°F | 35°F | 1.7" | 0" |
| 1985 | 42°F | 38°F | 5.92" | 0" |
| 1984 | 33°F | 23°F | 0" | 0" |
| 1983 | 40°F | 33°F | 0" | 0" |
| 1982 | 38°F | 33°F | 0.28" | 2" |
| 1981 | 37°F | 27°F | 0" | 0" |
| 1980 | 14°F | 5°F | 0" | 0" |
| 1979 | 23°F | 8°F | 0.13" | 0.6" |
| 1978 | 29°F | 15°F | 0" | 0" |
| 1977 | 36°F | 29°F | 0.28" | 2" |
| 1976 | 43°F | 32°F | 1.09" | 0" |
| 1975 | 34°F | 23°F | 0" | -- |
| 1974 | 29°F | 25°F | 0" | 0" |
| 1973 | 34°F | 30°F | 0.43" | 4.3" |
| 1971 | 14°F | -- | 0" | 0" |