Weather on June 20 at Katmai
Katmai National Park and Preserve
Based on 31 years of data from Anchorage, AK
Planning Your Visit
June 20th in Katmai National Park (via Anchorage, AK) typically brings mild summer weather, with average highs around 64°F and lows near 50°F. Over 31 years of records, the warmest June 20th was in 2007 (65°F average), while the coldest was 1999 (50°F) — a 15°F range across recorded history. Rain or other precipitation has occurred on about 42% of June 20th dates historically, with the wettest June 20th recording 1.22" of rain. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for June 20th in Katmai? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 67°F | 53°F | 0" | -- |
| 2024 | 65°F | 50°F | 0" | -- |
| 2023 | 62°F | 54°F | 0.94" | -- |
| 2022 | 70°F | 45°F | 0" | -- |
| 2021 | 59°F | 53°F | 0.15" | -- |
| 2020 | 65°F | 48°F | 0.1" | -- |
| 2019 | 73°F | 53°F | 0" | -- |
| 2018 | 72°F | 53°F | 0" | -- |
| 2017 | 56°F | 49°F | 0.1" | -- |
| 2016 | 65°F | 53°F | 0.05" | -- |
| 2015 | 65°F | 57°F | 0" | -- |
| 2014 | 69°F | 47°F | 0.33" | -- |
| 2013 | 71°F | 52°F | 0" | -- |
| 2012 | 63°F | 54°F | 0" | -- |
| 2011 | 62°F | 51°F | 0" | -- |
| 2010 | 64°F | 48°F | 0.03" | -- |
| 2009 | 63°F | 49°F | 0.1" | -- |
| 2008 | 64°F | 51°F | 0" | -- |
| 2007 | 77°F | 53°F | 0" | -- |
| 2006 | 63°F | 46°F | 0" | -- |
| 2005 | 65°F | 48°F | 0.03" | -- |
| 2004 | 75°F | 53°F | 0" | 0" |
| 2003 | 62°F | 52°F | 0.05" | -- |
| 2002 | 60°F | 50°F | 0" | 0" |
| 2001 | 71°F | 55°F | 0" | 0" |
| 2000 | 64°F | 48°F | 0.1" | -- |
| 1999 | 51°F | 48°F | 1.22" | 0" |
| 1998 | 54°F | 49°F | 0.74" | 0" |
| 1973 | 56°F | 49°F | 0" | 0" |
| 1972 | 57°F | 44°F | 0" | 0" |
| 1971 | 61°F | 43°F | 0" | 0" |