Weather on April 12 at Katmai
Katmai National Park and Preserve
AKAlaska200 ft elevation
Avg High44°F
Avg Low27°F
Warmest201646°F
Coldest201317°F
Based on 31 years of data from Anchorage, AK
Planning Your Visit
April 12th in Katmai National Park (via Anchorage, AK) typically brings chilly spring weather, with average highs around 44°F and lows near 27°F. Over 31 years of records, the warmest April 12th was in 2016 (46°F average), while the coldest was 2013 (17°F) — a 29°F range across recorded history. Precipitation has occurred on 13% of recorded April 12th dates, with snow falling 3% of the time (heaviest snowfall: 1.7"). The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
Planning for April 12th in Katmai? Bring layers as temperatures can vary throughout the day.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 43°F | 27°F | 0" | -- |
| 2024 | 41°F | 33°F | 0.03" | -- |
| 2023 | 40°F | 28°F | 0.05" | -- |
| 2022 | 48°F | 24°F | 0" | -- |
| 2021 | 47°F | 24°F | 0" | -- |
| 2020 | 37°F | 33°F | 0" | -- |
| 2019 | 48°F | 32°F | 0.2" | -- |
| 2018 | 55°F | 29°F | 0" | -- |
| 2017 | 50°F | 25°F | 0" | -- |
| 2016 | 58°F | 34°F | 0" | -- |
| 2015 | 45°F | 31°F | 0" | -- |
| 2014 | 38°F | 31°F | 0" | -- |
| 2013 | 32°F | 2°F | 0" | -- |
| 2012 | 47°F | 25°F | 0" | -- |
| 2011 | 51°F | 30°F | 0" | -- |
| 2010 | 45°F | 37°F | 0" | -- |
| 2009 | 42°F | 28°F | 0" | -- |
| 2008 | 34°F | 17°F | 0" | -- |
| 2007 | 46°F | 31°F | 0" | -- |
| 2006 | 41°F | 29°F | 0" | -- |
| 2005 | 47°F | 27°F | 0" | -- |
| 2004 | 49°F | 23°F | 0" | 0" |
| 2003 | 47°F | 38°F | 0" | 0" |
| 2002 | 36°F | 11°F | 0" | 0" |
| 2001 | 44°F | 33°F | 0" | -- |
| 2000 | 50°F | 33°F | 0" | 0" |
| 1999 | 39°F | 30°F | 0.15" | 1.7" |
| 1998 | 43°F | 30°F | 0" | 0" |
| 1973 | 45°F | 34°F | 0" | 0" |
| 1972 | 30°F | 12°F | 0" | 0" |
| 1971 | 39°F | 24°F | 0" | 0" |
April 12 at Nearby Parks
Holiday Weather at Katmai
Official NPS WebsiteVisit nps.gov/katm for park information, alerts, and reservations
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