Weather on September 20 at Wrangell-St. Elias
Wrangell-St. Elias National Park and Preserve
Based on 29 years of data from Anchorage, AK
Elevation Note: Wrangell-St. Elias sits at 2,000 ft. Expect temperatures 7°F cooler than the data shown below, which comes from Anchorage, AK at a lower elevation.
Planning Your Visit
September 20th in Wrangell-St. Elias National Park (via Anchorage, AK) typically brings cool fall weather, with average highs around 54°F and lows near 42°F. Over 29 years of records, the warmest September 20th was in 2016 (55°F average), while the coldest was 2003 (39°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 62% of September 20th dates historically, with the wettest September 20th recording 3.2" of rain. The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
Planning for September 20th in Wrangell-St. Elias? 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 |
|---|---|---|---|---|
| 2025 | 60°F | 47°F | 0" | -- |
| 2024 | 52°F | 37°F | 0.03" | -- |
| 2023 | 48°F | 44°F | 3.2" | -- |
| 2022 | 52°F | 47°F | 1.02" | -- |
| 2021 | 49°F | 37°F | 0" | -- |
| 2020 | 53°F | 42°F | 0.3" | -- |
| 2019 | 51°F | 48°F | 0.66" | -- |
| 2018 | 59°F | 47°F | 0.03" | -- |
| 2017 | 56°F | 36°F | 0" | -- |
| 2016 | 63°F | 47°F | 0" | -- |
| 2015 | 52°F | 30°F | 0" | -- |
| 2014 | 61°F | 44°F | 0.08" | -- |
| 2013 | 48°F | 30°F | 0" | -- |
| 2012 | 55°F | 50°F | 2.59" | -- |
| 2011 | 54°F | 47°F | 0.15" | -- |
| 2010 | 54°F | 45°F | 0" | -- |
| 2009 | 54°F | 40°F | 0" | -- |
| 2008 | 53°F | 44°F | 0.41" | -- |
| 2007 | 59°F | 48°F | 0.43" | -- |
| 2006 | 59°F | 45°F | 0.05" | -- |
| 2005 | 61°F | 43°F | 0" | -- |
| 2004 | 50°F | 40°F | 0.99" | -- |
| 2003 | 43°F | 35°F | 0.41" | 0" |
| 2002 | 51°F | 35°F | 0.15" | 0" |
| 2001 | 63°F | 45°F | 0" | 0" |
| 2000 | 54°F | 36°F | 0.3" | -- |
| 1999 | 52°F | 45°F | 0.64" | 0" |
| 1998 | 59°F | 49°F | 0.28" | 0" |
| 1971 | 52°F | 45°F | 0" | 0" |