Weather on September 25 at Denali
Denali National Park and Preserve
Based on 55 years of data from Fairbanks, AK
Elevation Note: Denali sits at 1,700 ft. Expect temperatures 6°F cooler than the data shown below, which comes from Fairbanks, AK at a lower elevation.
Planning Your Visit
September 25th in Denali National Park (via Fairbanks, AK) typically brings chilly fall weather, with average highs around 49°F and lows near 29°F. Over 55 years of records, the warmest September 25th was in 1995 (53°F average), while the coldest was 1983 (18°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 9% of September 25th dates historically, with the wettest September 25th recording 1.93" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for September 25th in Denali? Bring layers as temperatures can vary throughout the day.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 44°F | 34°F | -- | -- |
| 2024 | 45°F | 39°F | -- | -- |
| 2023 | 51°F | 26°F | -- | -- |
| 2022 | 56°F | 30°F | -- | -- |
| 2021 | 38°F | 28°F | -- | -- |
| 2020 | 45°F | 36°F | -- | -- |
| 2019 | 47°F | 31°F | -- | -- |
| 2018 | 55°F | 42°F | -- | -- |
| 2017 | 47°F | 39°F | -- | -- |
| 2016 | 44°F | 26°F | -- | -- |
| 2015 | 36°F | 28°F | -- | -- |
| 2014 | 47°F | 21°F | -- | -- |
| 2013 | 60°F | 37°F | -- | -- |
| 2012 | 62°F | 28°F | -- | -- |
| 2011 | 54°F | 26°F | -- | -- |
| 2010 | 45°F | 20°F | -- | -- |
| 2009 | 42°F | 32°F | -- | -- |
| 2008 | 59°F | 31°F | -- | -- |
| 2007 | 40°F | 31°F | -- | -- |
| 2006 | 63°F | 18°F | -- | -- |
| 2005 | 53°F | 41°F | -- | -- |
| 2004 | 43°F | 25°F | -- | -- |
| 2003 | 44°F | 31°F | -- | -- |
| 2002 | 65°F | 36°F | -- | -- |
| 2001 | 55°F | 22°F | -- | -- |
| 2000 | 38°F | 26°F | -- | -- |
| 1999 | 42°F | 28°F | -- | -- |
| 1998 | 52°F | 24°F | -- | -- |
| 1997 | 66°F | 25°F | -- | -- |
| 1996 | 52°F | 34°F | -- | -- |
| 1995 | 60°F | 47°F | -- | -- |
| 1994 | 46°F | 32°F | -- | -- |
| 1993 | 43°F | 20°F | -- | -- |
| 1992 | 32°F | 18°F | -- | -- |
| 1991 | 61°F | 28°F | -- | -- |
| 1990 | 43°F | 28°F | -- | -- |
| 1989 | 57°F | 41°F | 0" | 0" |
| 1988 | 41°F | 27°F | 0" | 0" |
| 1987 | 58°F | 27°F | 0" | 0" |
| 1986 | 39°F | 18°F | 0" | 0" |
| 1985 | 38°F | 31°F | 0.18" | 0" |
| 1984 | 60°F | 28°F | 0" | 0" |
| 1983 | 29°F | 8°F | 0" | -- |
| 1982 | 59°F | 24°F | 0" | 0" |
| 1981 | 37°F | 26°F | 0" | 0" |
| 1980 | 56°F | 28°F | 0" | 0" |
| 1979 | 59°F | 21°F | 0" | 0" |
| 1978 | 45°F | 36°F | 0.71" | 0" |
| 1977 | 46°F | 39°F | 1.93" | 0" |
| 1976 | 65°F | 30°F | 0" | 0" |
| 1975 | 46°F | 29°F | 0" | 0" |
| 1974 | 46°F | 33°F | 0.33" | 0" |
| 1973 | 46°F | 22°F | 0" | 0" |
| 1972 | 44°F | 15°F | 0" | 0" |
| 1971 | 50°F | 40°F | 0.03" | 0" |