Weather on September 13 at Lake Clark
Lake Clark National Park and Preserve
Based on 31 years of data from Anchorage, AK
Planning Your Visit
September 13th in Lake Clark National Park (via Anchorage, AK) typically brings cool fall weather, with average highs around 59°F and lows near 45°F. Over 31 years of records, the warmest September 13th was in 2011 (57°F average), while the coldest was 1972 (45°F) — a 12°F range across recorded history. Rain or other precipitation has occurred on about 65% of September 13th dates historically. The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
Planning for September 13th in Lake Clark? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 60°F | 42°F | 0" | -- |
| 2025 | 56°F | 45°F | 0.06" | -- |
| 2024 | 61°F | 48°F | 0.01" | -- |
| 2023 | 56°F | 47°F | 0.1" | -- |
| 2022 | 60°F | 49°F | 0.43" | -- |
| 2021 | 56°F | 46°F | 0.1" | -- |
| 2020 | 61°F | 35°F | 0" | -- |
| 2019 | 61°F | 51°F | 0" | -- |
| 2018 | 70°F | 43°F | 0" | -- |
| 2017 | 61°F | 50°F | 0" | -- |
| 2016 | 63°F | 46°F | 0" | -- |
| 2015 | 56°F | 37°F | 0.3" | -- |
| 2014 | 62°F | 52°F | 0.46" | -- |
| 2013 | 59°F | 49°F | 0.24" | -- |
| 2012 | 59°F | 42°F | 0.01" | -- |
| 2011 | 67°F | 47°F | 0.01" | -- |
| 2010 | 66°F | 44°F | 0" | -- |
| 2009 | 57°F | 45°F | 0.07" | -- |
| 2008 | 56°F | 48°F | 0.02" | -- |
| 2007 | 56°F | 44°F | 0.08" | -- |
| 2006 | 65°F | 40°F | 0" | -- |
| 2005 | 59°F | 50°F | 0" | -- |
| 2004 | 52°F | 38°F | 0.07" | -- |
| 2003 | 59°F | 44°F | 0.07" | 0" |
| 2002 | 57°F | 48°F | 0" | 0" |
| 2001 | 56°F | 42°F | 0.08" | 0" |
| 2000 | 48°F | 44°F | 0.09" | 0" |
| 1999 | 60°F | 47°F | 0.06" | 0" |
| 1998 | 60°F | 48°F | 0.01" | 0" |
| 1972 | 52°F | 38°F | 0.3" | -- |
| 1971 | 56°F | 41°F | 0" | 0" |