Weather on November 20 at Glacier
Glacier National Park
Based on 55 years of data from Kalispell, MT
Elevation Note: Glacier sits at 4,500 ft. Expect temperatures 16°F cooler than the data shown below, which comes from Kalispell, MT at a lower elevation.
Planning Your Visit
November 20th in Glacier National Park (via Kalispell, MT) typically brings cold fall weather, with average highs around 38°F and lows near 24°F. Over 55 years of records, the warmest November 20th was in 1971 (43°F average), while the coldest was 1977 (6°F) — a 37°F range across recorded history. Precipitation has occurred on 44% of recorded November 20th dates, with snow falling 20% of the time (heaviest snowfall: 2.3"). The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.
Planning for November 20th in Glacier? Bundle up with warm layers and protect extremities from the cold. Consider bringing rain gear or an umbrella. Check road conditions if traveling, as snow is possible.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 39°F | 28°F | 0" | 0" |
| 2024 | 31°F | 22°F | 0.43" | 1" |
| 2023 | 42°F | 22°F | 0" | 0" |
| 2022 | 19°F | 2°F | 0" | 0" |
| 2021 | 36°F | 28°F | 0" | 0" |
| 2020 | 44°F | 28°F | 0" | 0" |
| 2019 | 43°F | 20°F | 0" | 0" |
| 2018 | 39°F | 12°F | 0" | 0" |
| 2017 | 42°F | 36°F | 0.58" | 0" |
| 2016 | 42°F | 32°F | 0.2" | 0" |
| 2015 | 38°F | 17°F | 0" | 0" |
| 2014 | 28°F | 20°F | 0.03" | 0.3" |
| 2013 | 38°F | 11°F | 0" | 0" |
| 2012 | 49°F | 38°F | 1.04" | 0" |
| 2011 | 24°F | 16°F | 0.03" | 0.2" |
| 2010 | 23°F | 12°F | 0" | 0" |
| 2009 | 43°F | 22°F | 0" | 0" |
| 2008 | 47°F | 29°F | 0" | 0" |
| 2007 | 33°F | 16°F | 0" | 0" |
| 2006 | 51°F | 27°F | 0.23" | 0" |
| 2005 | 35°F | 31°F | 0" | 0" |
| 2004 | 37°F | 23°F | 0" | 0" |
| 2003 | 33°F | 24°F | 0.05" | -- |
| 2002 | 51°F | 34°F | 0" | -- |
| 2001 | 51°F | 29°F | 0" | -- |
| 2000 | 35°F | 14°F | 0" | -- |
| 1999 | 46°F | 31°F | 0.03" | -- |
| 1998 | 46°F | 36°F | 0.25" | 0" |
| 1997 | 40°F | 32°F | 0.18" | 0.3" |
| 1996 | 16°F | -2°F | 0.05" | 1" |
| 1995 | 43°F | 20°F | 0" | 0" |
| 1994 | 37°F | 14°F | 0.03" | 0.1" |
| 1993 | 45°F | 22°F | 0" | 0" |
| 1992 | 40°F | 31°F | 0" | 0" |
| 1991 | 48°F | 35°F | 0.25" | 0" |
| 1990 | 37°F | 25°F | 0.05" | 0.2" |
| 1989 | 46°F | 40°F | 0.18" | 0" |
| 1988 | 38°F | 34°F | 0.1" | 0" |
| 1987 | 33°F | 32°F | 0" | 0" |
| 1986 | 48°F | 37°F | 0.03" | 0" |
| 1985 | 15°F | 5°F | 0" | 0" |
| 1984 | 36°F | 32°F | 0.74" | 1" |
| 1983 | 35°F | 31°F | 0.64" | 2.3" |
| 1982 | 36°F | 28°F | 0.41" | 2" |
| 1981 | 47°F | 32°F | 0" | -- |
| 1980 | 42°F | 26°F | 0" | -- |
| 1979 | 39°F | 19°F | 0" | -- |
| 1978 | 19°F | 7°F | 0.05" | -- |
| 1977 | 14°F | -3°F | 0" | -- |
| 1976 | 44°F | 18°F | 0" | -- |
| 1975 | 24°F | 10°F | 0" | -- |
| 1974 | 42°F | 34°F | 0.33" | -- |
| 1973 | 28°F | 13°F | 0.2" | 2.3" |
| 1972 | 39°F | 28°F | 0" | -- |
| 1971 | 52°F | 35°F | 0" | -- |