Weather on September 1 at Lake Clark
Lake Clark National Park and Preserve
Based on 30 years of data from Anchorage, AK
Planning Your Visit
September 1st in Lake Clark National Park (via Anchorage, AK) typically brings mild fall weather, with average highs around 61°F and lows near 48°F. Over 30 years of records, the warmest September 1st was in 2019 (60°F average), while the coldest was 2014 (49°F) — a 11°F range across recorded history. Rain or other precipitation has occurred on about 60% of September 1st dates historically, with the wettest September 1st recording 0.76" of rain. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for September 1st 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 | 68°F | 52°F | 0.03" | -- |
| 2024 | 63°F | 44°F | 0.13" | -- |
| 2023 | 63°F | 55°F | 0.1" | -- |
| 2022 | 60°F | 49°F | 0.71" | -- |
| 2021 | 59°F | 47°F | 0.3" | -- |
| 2020 | 63°F | 52°F | 0.38" | -- |
| 2019 | 67°F | 53°F | 0" | -- |
| 2018 | 63°F | 46°F | 0" | -- |
| 2017 | 58°F | 44°F | 0.76" | -- |
| 2016 | 70°F | 45°F | 0" | -- |
| 2015 | 65°F | 37°F | 0" | -- |
| 2014 | 61°F | 37°F | 0" | -- |
| 2013 | 59°F | 53°F | 0.08" | -- |
| 2012 | 55°F | 48°F | 0.74" | -- |
| 2011 | 62°F | 49°F | 0.05" | -- |
| 2010 | 66°F | 52°F | 0.1" | -- |
| 2009 | 60°F | 52°F | 0.08" | -- |
| 2008 | 60°F | 45°F | 0" | -- |
| 2007 | 56°F | 52°F | 0.03" | -- |
| 2006 | 63°F | 46°F | 0" | -- |
| 2005 | 61°F | 42°F | 0" | -- |
| 2004 | 59°F | 53°F | 0.05" | -- |
| 2003 | 63°F | 48°F | 0" | 0" |
| 2002 | 63°F | 52°F | 0.51" | 0" |
| 2001 | 59°F | 47°F | 0" | 0" |
| 2000 | 54°F | 50°F | 0.18" | 0" |
| 1999 | 61°F | 52°F | 0.33" | 0" |
| 1998 | 60°F | 47°F | 0" | 0" |
| 1972 | 58°F | 49°F | 0" | -- |
| 1971 | 59°F | 49°F | 0.41" | 0" |