Weather on December 21 at Kenai Fjords
Kenai Fjords National Park
Based on 54 years of data from Seward, AK
Planning Your Visit
December 21st in Kenai Fjords National Park (via Seward, AK) typically brings cold winter weather, with average highs around 33°F and lows near 22°F. Over 54 years of records, the warmest December 21st was in 1985 (40°F average), while the coldest was 1980 (9°F) — a 31°F range across recorded history. Precipitation has occurred on 46% of recorded December 21st dates, with snow falling 13% of the time (heaviest snowfall: 4.5"). The last decade has been 6.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 6.2°F cooler on this date compared to 20-30 years ago.
Planning for December 21st 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 | 15°F | 7°F | 0" | -- |
| 2024 | 45°F | 35°F | 1.98" | -- |
| 2023 | 24°F | 16°F | 0" | -- |
| 2022 | 34°F | 5°F | 0" | -- |
| 2021 | 39°F | 26°F | 0.05" | -- |
| 2020 | 42°F | 16°F | 0.71" | -- |
| 2019 | 27°F | 22°F | 0" | -- |
| 2018 | 40°F | 17°F | 0" | -- |
| 2017 | 30°F | 19°F | 0" | -- |
| 2016 | 26°F | 19°F | 0" | -- |
| 2015 | 29°F | 23°F | 0" | -- |
| 2014 | 34°F | 28°F | 0" | -- |
| 2013 | 38°F | 33°F | 1.04" | -- |
| 2012 | 16°F | 9°F | 0" | -- |
| 2011 | 37°F | 23°F | 0.05" | -- |
| 2010 | 20°F | 14°F | 0" | -- |
| 2009 | 42°F | 33°F | 0.84" | -- |
| 2008 | 28°F | 20°F | 0" | -- |
| 2007 | 35°F | 19°F | 0" | -- |
| 2006 | 33°F | 12°F | 0.38" | 2.3" |
| 2005 | 42°F | 33°F | 0.48" | 0" |
| 2004 | 34°F | 24°F | 0.36" | 1.5" |
| 2003 | 33°F | 24°F | 0.79" | 4" |
| 2002 | 38°F | 32°F | 0.66" | 0.2" |
| 2001 | 39°F | 33°F | 1.3" | -- |
| 2000 | 41°F | 31°F | 2.39" | 1" |
| 1999 | 46°F | 32°F | 8.64" | 0" |
| 1998 | 34°F | 25°F | 0" | 0" |
| 1997 | 31°F | 6°F | -- | -- |
| 1996 | 37°F | 19°F | 0" | 0" |
| 1995 | 41°F | 34°F | 0.79" | 0" |
| 1994 | 30°F | 26°F | 0.36" | 0" |
| 1993 | 37°F | 28°F | 0.05" | 0" |
| 1992 | 17°F | 12°F | 0" | 0" |
| 1991 | 36°F | 15°F | 1.17" | 4.5" |
| 1990 | 36°F | 32°F | 0" | 0" |
| 1989 | 41°F | 31°F | 0.03" | 0" |
| 1988 | 25°F | 23°F | 0" | 0" |
| 1987 | 32°F | 16°F | 0" | 0" |
| 1986 | 35°F | 32°F | 1.52" | 0" |
| 1985 | 42°F | 37°F | 5.38" | 0" |
| 1983 | 40°F | 35°F | 0.1" | 0" |
| 1982 | 35°F | 22°F | 0" | 0" |
| 1981 | 32°F | 25°F | 0" | 0" |
| 1980 | 12°F | 6°F | 0" | 0" |
| 1979 | 25°F | 10°F | 0" | 0" |
| 1978 | 27°F | 9°F | 0" | 0" |
| 1977 | 36°F | 27°F | 0" | 0" |
| 1976 | 42°F | 34°F | 0.05" | 0" |
| 1975 | 44°F | 27°F | 0.3" | -- |
| 1974 | 27°F | 16°F | 0" | 0" |
| 1973 | 30°F | 11°F | 0.05" | 0.3" |
| 1972 | 17°F | 10°F | 0" | 0" |
| 1971 | 14°F | -- | 0" | 0" |