Weather on November 30 at Isle Royale
Isle Royale National Park
Based on 49 years of data from Houghton, MI
Planning Your Visit
November 30th in Isle Royale National Park (via Houghton, MI) typically brings cold fall weather, with average highs around 32°F and lows near 21°F. Over 49 years of records, the warmest November 30th was in 1998 (47°F average), while the coldest was 1976 (5°F) — a 42°F range across recorded history. Precipitation has occurred on 39% of recorded November 30th dates, with snow falling 27% of the time (heaviest snowfall: 10.9"). 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 November 30th 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 |
|---|---|---|---|---|
| 2025 | 26°F | 20°F | -- | -- |
| 2024 | 25°F | 22°F | 0.23" | -- |
| 2023 | 39°F | 31°F | 0" | -- |
| 2022 | 31°F | 22°F | 1.27" | -- |
| 2021 | 38°F | 26°F | 0" | -- |
| 2020 | 25°F | 23°F | 0" | -- |
| 2019 | 30°F | 27°F | 0" | -- |
| 2018 | 33°F | 29°F | 0" | -- |
| 2017 | 39°F | 27°F | 0" | -- |
| 2016 | 39°F | 34°F | 0.2" | -- |
| 2015 | 37°F | 17°F | 0" | -- |
| 2014 | 33°F | 15°F | 0" | -- |
| 2013 | 32°F | 23°F | 0" | -- |
| 2012 | 29°F | 19°F | 0" | -- |
| 2011 | 36°F | 21°F | 0" | -- |
| 2010 | 41°F | 26°F | 1.07" | -- |
| 2009 | 36°F | 27°F | 0.38" | -- |
| 2008 | 27°F | 24°F | 0" | -- |
| 2007 | 14°F | 6°F | 0" | -- |
| 2006 | 20°F | 13°F | 0" | -- |
| 2005 | 20°F | 17°F | 0.03" | -- |
| 2004 | 36°F | 21°F | 0" | -- |
| 2003 | 33°F | 26°F | 0.03" | -- |
| 2002 | 31°F | 13°F | 0" | 3.1" |
| 2001 | 36°F | 30°F | 0.1" | 0.4" |
| 2000 | 31°F | 25°F | 0.33" | 1.3" |
| 1999 | 37°F | 22°F | 0" | 0" |
| 1998 | 57°F | 38°F | 0" | 0" |
| 1997 | 38°F | 24°F | 0" | 0" |
| 1996 | 37°F | 32°F | 1.4" | 0.3" |
| 1995 | 29°F | 15°F | 0.36" | 1.5" |
| 1994 | 32°F | 11°F | 0" | 0" |
| 1993 | 30°F | 6°F | 0" | 0" |
| 1992 | 30°F | 22°F | 0" | 0" |
| 1991 | 32°F | 14°F | 0.74" | 8.5" |
| 1990 | 37°F | 23°F | 0" | 0" |
| 1989 | 35°F | 21°F | 0" | 0" |
| 1988 | 28°F | 19°F | 0.05" | 2.2" |
| 1981 | 36°F | 27°F | 0" | 0" |
| 1980 | 35°F | 27°F | 0" | 0" |
| 1979 | 19°F | 11°F | 0.33" | 2.4" |
| 1978 | 13°F | 8°F | 0.84" | 10.9" |
| 1977 | 38°F | 22°F | 0" | 0" |
| 1976 | 8°F | 1°F | 0.79" | 3.3" |
| 1975 | 37°F | 17°F | 1.73" | 7.4" |
| 1974 | 30°F | 20°F | 0" | 0" |
| 1973 | 38°F | 26°F | 0" | 0" |
| 1972 | 31°F | 13°F | 0.48" | 1.7" |
| 1971 | 27°F | 17°F | 0.28" | 2" |