Weather on September 18 at Wrangell-St. Elias
Wrangell-St. Elias National Park and Preserve
Based on 30 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 18th in Wrangell-St. Elias National Park (via Anchorage, AK) typically brings cool fall weather, with average highs around 56°F and lows near 43°F. Over 30 years of records, the warmest September 18th was in 1999 (55°F average), while the coldest was 2004 (39°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 43% of September 18th dates historically. The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
Planning for September 18th 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 | 56°F | 44°F | 0.27" | -- |
| 2024 | 52°F | 43°F | 0.04" | -- |
| 2023 | 54°F | 39°F | 0" | -- |
| 2022 | 56°F | 41°F | 0.01" | -- |
| 2021 | 57°F | 38°F | 0.08" | -- |
| 2020 | 58°F | 51°F | 0" | -- |
| 2019 | 58°F | 50°F | -- | -- |
| 2018 | 62°F | 49°F | 0" | -- |
| 2017 | 51°F | 47°F | 0.12" | -- |
| 2016 | 60°F | 46°F | 0" | -- |
| 2015 | 52°F | 35°F | 0.05" | -- |
| 2014 | 50°F | 48°F | 0.05" | -- |
| 2013 | 52°F | 44°F | 0.16" | -- |
| 2012 | 55°F | 47°F | 0.02" | -- |
| 2011 | 58°F | 44°F | 0" | -- |
| 2010 | 55°F | 45°F | 0" | -- |
| 2009 | 60°F | 41°F | 0" | -- |
| 2008 | 59°F | 47°F | 0" | -- |
| 2007 | 51°F | 46°F | 0.39" | -- |
| 2006 | 60°F | 37°F | 0" | -- |
| 2005 | 57°F | 47°F | 0" | -- |
| 2004 | 49°F | 30°F | 0" | -- |
| 2003 | 51°F | 35°F | 0" | -- |
| 2002 | 54°F | 40°F | 0" | 0" |
| 2001 | 57°F | 52°F | 0.09" | 0" |
| 2000 | 53°F | 29°F | 0" | 0" |
| 1999 | 61°F | 49°F | 0.05" | 0" |
| 1998 | 59°F | 48°F | 0.13" | 0" |
| 1972 | 56°F | 40°F | 0" | -- |
| 1971 | 57°F | 39°F | 0" | 0" |