Weather on February 27 at Isle Royale
Isle Royale National Park
Based on 51 years of data from Houghton, MI
Planning Your Visit
February 27th in Isle Royale National Park (via Houghton, MI) typically brings very cold winter weather, with average highs around 28°F and lows near 12°F. Over 51 years of records, the warmest February 27th was in 2000 (46°F average), while the coldest was 2014 (-13°F) — a 59°F range across recorded history. Precipitation has occurred on 49% of recorded February 27th dates, with snow falling 35% of the time (heaviest snowfall: 8.6"). The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
Planning for February 27th in Isle Royale? 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 |
|---|---|---|---|---|
| 2026 | 53°F | 15°F | 0.76" | -- |
| 2025 | 37°F | 25°F | 0.05" | -- |
| 2024 | 48°F | 11°F | 0" | -- |
| 2023 | 29°F | 18°F | 0.33" | -- |
| 2022 | 27°F | -4°F | 0" | -- |
| 2021 | 37°F | 22°F | 0" | -- |
| 2020 | 17°F | 13°F | 0.13" | -- |
| 2019 | 12°F | -4°F | 0.1" | -- |
| 2018 | 39°F | 32°F | 0" | -- |
| 2017 | 30°F | 7°F | 0.03" | -- |
| 2016 | 41°F | 26°F | 0" | -- |
| 2015 | 12°F | -13°F | 0" | -- |
| 2014 | -2°F | -25°F | 0.05" | -- |
| 2013 | 34°F | 28°F | 0" | -- |
| 2012 | 30°F | 18°F | 0.05" | -- |
| 2011 | 26°F | -6°F | 0" | -- |
| 2010 | 30°F | 26°F | 0" | -- |
| 2009 | 7°F | -19°F | 0" | -- |
| 2008 | 14°F | 0°F | 0" | -- |
| 2007 | 28°F | 23°F | 0" | -- |
| 2006 | 17°F | -3°F | 0" | -- |
| 2005 | 24°F | 16°F | 0" | -- |
| 2004 | 42°F | 17°F | 0" | -- |
| 2003 | 28°F | 8°F | 0" | -- |
| 2002 | 23°F | 10°F | 0.03" | 0.2" |
| 2001 | 23°F | 7°F | 0.53" | 2.8" |
| 2000 | 60°F | 32°F | 0.08" | 0.1" |
| 1999 | 38°F | 32°F | 0" | 0" |
| 1998 | 41°F | 36°F | 0" | 0" |
| 1997 | 26°F | 16°F | 0" | 0" |
| 1996 | 25°F | 13°F | 0.43" | 2.5" |
| 1995 | 30°F | 20°F | 0" | 0" |
| 1994 | 28°F | -6°F | 0" | 0" |
| 1993 | 29°F | 8°F | 0" | 0" |
| 1992 | 32°F | 22°F | 0.33" | 1.8" |
| 1991 | 20°F | 1°F | 0.03" | 0.2" |
| 1990 | 31°F | 11°F | 0.23" | 0.1" |
| 1989 | 18°F | 4°F | 0.03" | 0.5" |
| 1988 | 33°F | 18°F | 0" | 0" |
| 1982 | 20°F | 6°F | 0.05" | 0.2" |
| 1981 | 33°F | 17°F | 1.83" | 2" |
| 1980 | 11°F | 1°F | 0.58" | 2.5" |
| 1979 | 38°F | 13°F | 0" | 0" |
| 1978 | 21°F | 9°F | 0.03" | 0.1" |
| 1977 | 19°F | 14°F | 0" | 0.5" |
| 1976 | 26°F | 18°F | 0.53" | 2.3" |
| 1975 | 25°F | 13°F | 0.08" | 0.8" |
| 1974 | 36°F | 17°F | 0" | 0" |
| 1973 | 29°F | 16°F | 0.13" | 1" |
| 1972 | 20°F | 5°F | 0.33" | 2" |
| 1971 | 36°F | 19°F | 2.39" | 8.6" |