Weather on November 21 at Rocky Mountain
Rocky Mountain National Park
Based on 54 years of data from Estes Park, CO
Elevation Note: Rocky Mountain sits at 8,000 ft. Expect temperatures 28°F cooler than the data shown below, which comes from Estes Park, CO at a lower elevation.
Planning Your Visit
November 21st in Rocky Mountain National Park (via Estes Park, CO) typically brings chilly fall weather, with average highs around 44°F and lows near 21°F. Over 54 years of records, the warmest November 21st was in 1986 (49°F average), while the coldest was 1972 (15°F) — a 34°F range across recorded history. Precipitation has occurred on 22% of recorded November 21st dates, with snow falling 15% of the time (heaviest snowfall: 5"). 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 November 21st in Rocky Mountain? Bring layers as temperatures can vary throughout the day.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 48°F | 32°F | 0.05" | 0" |
| 2024 | 54°F | 35°F | 0" | 0" |
| 2023 | 49°F | 13°F | 0" | 0" |
| 2022 | 47°F | 10°F | 0" | 0" |
| 2021 | 46°F | 27°F | -- | -- |
| 2020 | 41°F | 14°F | 0" | 0" |
| 2019 | 47°F | 16°F | 0.43" | 2.6" |
| 2018 | 49°F | 21°F | 0" | 0" |
| 2017 | 47°F | 34°F | 0" | 0" |
| 2016 | 52°F | 30°F | 0" | 0" |
| 2015 | 36°F | 9°F | 0.3" | 2.8" |
| 2014 | 44°F | 31°F | 0" | 0" |
| 2013 | 44°F | 12°F | 0.23" | 1" |
| 2012 | 53°F | 40°F | 0" | 0" |
| 2011 | 41°F | 22°F | 0" | 0" |
| 2010 | 50°F | 34°F | 0" | 0" |
| 2009 | 48°F | 20°F | 0" | 0" |
| 2008 | 41°F | 16°F | 0" | 0" |
| 2007 | 51°F | 14°F | 0.76" | 3.5" |
| 2006 | 54°F | 40°F | 0" | 0" |
| 2005 | 52°F | 22°F | 0" | 0" |
| 2004 | 21°F | 11°F | 0.48" | 4.1" |
| 2003 | 54°F | 21°F | 0" | 0" |
| 2002 | 52°F | 31°F | 0" | 0" |
| 2001 | 55°F | 33°F | 0" | 0" |
| 2000 | 33°F | 22°F | 0" | 0" |
| 1999 | 47°F | 25°F | 0" | 0" |
| 1998 | 35°F | 20°F | 0" | 0" |
| 1997 | 35°F | 18°F | 0" | 0" |
| 1996 | 47°F | 36°F | 0" | 0" |
| 1995 | 37°F | 22°F | 0" | 0" |
| 1994 | 32°F | 13°F | 0.13" | 0.5" |
| 1993 | 52°F | 35°F | 0" | 0" |
| 1992 | 32°F | 10°F | 0.2" | 1" |
| 1991 | 47°F | 32°F | 0.03" | 0" |
| 1990 | 50°F | 20°F | 0" | 0" |
| 1989 | 60°F | 26°F | 0" | 0" |
| 1988 | 34°F | 5°F | 0" | 0" |
| 1986 | 57°F | 41°F | 0" | -- |
| 1985 | 27°F | 9°F | 0" | -- |
| 1984 | 55°F | 20°F | 0" | 0" |
| 1983 | 32°F | 17°F | 0.64" | 5" |
| 1982 | 34°F | 15°F | 0" | 0" |
| 1981 | 46°F | 34°F | 0" | -- |
| 1980 | 45°F | 7°F | 0" | 0" |
| 1979 | 20°F | 14°F | 0.18" | -- |
| 1978 | 51°F | 20°F | 0" | -- |
| 1977 | 38°F | 3°F | 0" | -- |
| 1976 | 35°F | 8°F | 0" | -- |
| 1975 | 30°F | 5°F | 0" | 0" |
| 1974 | 57°F | 34°F | 0" | 0" |
| 1973 | 41°F | 27°F | 0" | 0" |
| 1972 | 31°F | 0°F | 0.13" | -- |
| 1971 | 50°F | 15°F | 0" | 0" |