Weather on January 30 at Isle Royale
Isle Royale National Park
Based on 51 years of data from Houghton, MI
Planning Your Visit
January 30th in Isle Royale National Park (via Houghton, MI) typically brings very cold winter weather, with average highs around 22°F and lows near 8°F. Over 51 years of records, the warmest January 30th was in 2024 (34°F average), while the coldest was 1971 (-7°F) — a 41°F range across recorded history. Precipitation has occurred on 43% of recorded January 30th dates, with snow falling 31% of the time (heaviest snowfall: 6"). 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 January 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 |
|---|---|---|---|---|
| 2026 | 17°F | 2°F | 0" | -- |
| 2025 | 35°F | 17°F | 0" | -- |
| 2024 | 35°F | 34°F | 0" | -- |
| 2023 | 7°F | 2°F | 0.58" | -- |
| 2022 | 21°F | 8°F | 0" | -- |
| 2021 | 28°F | 15°F | 0" | -- |
| 2020 | 24°F | 14°F | 0" | -- |
| 2019 | 0°F | -7°F | -- | -- |
| 2018 | 20°F | 10°F | -- | -- |
| 2017 | 20°F | 11°F | 0" | -- |
| 2016 | 42°F | 20°F | 0.13" | -- |
| 2015 | 16°F | 8°F | 0.03" | -- |
| 2014 | 24°F | 6°F | 0" | -- |
| 2013 | 29°F | 11°F | 0.05" | -- |
| 2012 | 24°F | 2°F | 0.03" | -- |
| 2011 | 16°F | 3°F | -- | -- |
| 2010 | 18°F | 8°F | 0" | -- |
| 2009 | 10°F | -2°F | 0" | -- |
| 2008 | 5°F | -7°F | 0.03" | -- |
| 2007 | 17°F | 8°F | 0" | -- |
| 2006 | 23°F | 18°F | 0" | -- |
| 2005 | 29°F | 24°F | 0" | -- |
| 2004 | 13°F | 1°F | 0" | -- |
| 2003 | 28°F | -2°F | 0" | 0" |
| 2002 | 21°F | 5°F | 0" | 0" |
| 2001 | 36°F | 23°F | 1.78" | 2" |
| 2000 | 34°F | 4°F | 0" | 0" |
| 1999 | 37°F | 12°F | 0" | 0" |
| 1998 | 35°F | 24°F | 0" | 0" |
| 1997 | 24°F | -9°F | 0" | 0" |
| 1996 | 7°F | -3°F | 1.45" | 6" |
| 1995 | 33°F | 19°F | 0" | 0" |
| 1994 | 10°F | -11°F | 0.03" | 0.1" |
| 1993 | 37°F | 18°F | 0" | 0" |
| 1992 | 35°F | 27°F | 0.41" | 0.5" |
| 1991 | 7°F | -7°F | 0.2" | 0.8" |
| 1990 | 34°F | 8°F | 0.64" | 2.5" |
| 1989 | 39°F | 27°F | 0" | 0" |
| 1988 | 33°F | 25°F | 0.25" | 1" |
| 1982 | 20°F | 4°F | 0.56" | 2.8" |
| 1981 | 21°F | 1°F | 0" | 0" |
| 1980 | 13°F | 1°F | 0.13" | 0.5" |
| 1979 | 19°F | 9°F | 0.2" | 3.2" |
| 1978 | 17°F | 10°F | 0.28" | 5" |
| 1977 | 11°F | -5°F | 0.84" | 3.3" |
| 1976 | 18°F | 10°F | 0.05" | 0.4" |
| 1975 | 21°F | 10°F | 0" | 0" |
| 1974 | 34°F | 21°F | 0.36" | 2.9" |
| 1973 | 19°F | 8°F | 0" | 0" |
| 1972 | 8°F | 2°F | 0.43" | 3.3" |
| 1971 | -1°F | -13°F | 0.28" | 2.5" |