Weather on March 12 at Katmai
Katmai National Park and Preserve
Based on 36 years of data from Anchorage, AK
Planning Your Visit
March 12th in Katmai National Park (via Anchorage, AK) typically brings very cold spring weather, with average highs around 31°F and lows near 13°F. Over 36 years of records, the warmest March 12th was in 2005 (40°F average), while the coldest was 2026 (1°F) — a 39°F range across recorded history. Precipitation has occurred on 17% of recorded March 12th dates, with snow falling 8% of the time (heaviest snowfall: 3"). The last decade has been 6.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 6.0°F cooler on this date compared to 20-30 years ago.
Planning for March 12th in Katmai? Bundle up with warm layers and protect extremities from the cold.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 17°F | -15°F | 0" | -- |
| 2025 | 35°F | 28°F | 0" | -- |
| 2024 | 37°F | 18°F | 0" | -- |
| 2023 | 29°F | 5°F | 0" | -- |
| 2022 | 39°F | 30°F | 0" | -- |
| 2021 | 20°F | -7°F | 0" | -- |
| 2020 | 22°F | -8°F | 0" | -- |
| 2019 | 39°F | 24°F | 0" | -- |
| 2018 | 39°F | 15°F | 0" | -- |
| 2017 | 31°F | 1°F | 0" | -- |
| 2016 | 47°F | 26°F | 0" | -- |
| 2015 | 15°F | 2°F | 0" | -- |
| 2014 | 36°F | 30°F | 0.03" | -- |
| 2013 | 35°F | 15°F | 0" | -- |
| 2012 | 20°F | -4°F | 0" | -- |
| 2011 | 33°F | 1°F | 0" | -- |
| 2010 | 18°F | 6°F | 0" | -- |
| 2009 | 35°F | 24°F | 0" | -- |
| 2008 | 32°F | 28°F | 0.08" | -- |
| 2007 | 21°F | 1°F | 0" | -- |
| 2006 | 27°F | 6°F | 0" | -- |
| 2005 | 48°F | 32°F | 0" | -- |
| 2004 | 33°F | 26°F | 0.03" | 0.2" |
| 2003 | 22°F | 4°F | 0" | -- |
| 2002 | 27°F | -1°F | 0" | 0" |
| 2001 | 45°F | 34°F | 0.1" | 0" |
| 2000 | 38°F | 27°F | 0" | 0" |
| 1999 | 41°F | 19°F | 0" | 0" |
| 1998 | 40°F | 18°F | -- | -- |
| 1997 | 35°F | 11°F | 0" | 0" |
| 1996 | 38°F | 19°F | 0" | 0" |
| 1995 | 20°F | -10°F | 0" | 0" |
| 1994 | 41°F | 25°F | 0" | 0" |
| 1973 | 31°F | 25°F | 0.13" | 1.1" |
| 1972 | 21°F | -4°F | 0" | 0" |
| 1971 | 18°F | 9°F | 0.33" | 3" |