Isle Royale National Park Rainfall Forecast
- 15%
- No Rain
- 20%
- 20%
- 60%
- 30%
- 30%
Isle Royale National Park Rainfall Statistics
November Rainfall
Copper Harbor (60.3 miles)
Total Rainfall November
0.02inDaily Average November
0.02inWettest Day 1 November, 2025
0.02inWet Days November
1/3 (33%)
Climate (2010–Present)
Copper Harbor (60.3 miles)
Annual Average 2020–2024
26.8inMonthly Average 2020–2025
2.3inDaily Average 2020–2025
0.1inWettest Day 23 July, 2021
2.7in