Weather on September 5 at Lake Clark
Lake Clark National Park and Preserve
Based on 28 years of data from Anchorage, AK
Planning Your Visit
September 5th in Lake Clark National Park (via Anchorage, AK) typically brings mild fall weather, with average highs around 61°F and lows near 47°F. Over 28 years of records, the warmest September 5th was in 2021 (58°F average), while the coldest was 2004 (49°F) — a 9°F range across recorded history. Rain or other precipitation has occurred on about 54% of September 5th dates historically, with the wettest September 5th recording 1.3" of rain. The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
Planning for September 5th in Lake Clark? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 62°F | 53°F | 0.43" | -- |
| 2024 | 58°F | 50°F | 0.41" | -- |
| 2023 | 61°F | 43°F | 0.15" | -- |
| 2022 | 63°F | 48°F | 0" | -- |
| 2021 | 63°F | 53°F | 1.14" | -- |
| 2020 | 62°F | 37°F | 0" | -- |
| 2019 | 67°F | 47°F | 0" | -- |
| 2018 | 66°F | 42°F | 0" | -- |
| 2017 | 60°F | 44°F | 1.3" | -- |
| 2016 | 59°F | 53°F | 0.66" | -- |
| 2015 | 60°F | 52°F | 0" | -- |
| 2014 | 55°F | 49°F | 1.14" | -- |
| 2013 | 65°F | 45°F | 0.03" | -- |
| 2012 | 58°F | 51°F | 0.43" | -- |
| 2011 | 58°F | 44°F | 0" | -- |
| 2010 | 58°F | 50°F | 0.36" | -- |
| 2009 | 66°F | 49°F | 0" | -- |
| 2008 | 62°F | 49°F | 0" | -- |
| 2007 | 66°F | 48°F | 0" | -- |
| 2006 | 60°F | 49°F | 0.43" | -- |
| 2005 | 56°F | 50°F | 0.25" | -- |
| 2004 | 60°F | 37°F | 0" | -- |
| 2003 | 61°F | 46°F | 0" | 0" |
| 2002 | 59°F | 53°F | 0.97" | 0" |
| 2001 | 60°F | 48°F | 0.28" | 0" |
| 2000 | 55°F | 44°F | 0" | -- |
| 1999 | 58°F | 45°F | 0.03" | 0" |
| 1998 | 60°F | 39°F | 0" | 0" |