Grandpa Lake Rainfall Forecast
- 15%
- 65%
- 65%
- 50%
- 30%
- 15%
- 35%
Grandpa Lake Rainfall Statistics
June Rainfall
Grand Marais/Cook County Airport (33.6 miles)
Total Rainfall June
0.04inDaily Average June
0.01inWettest Day 4 June, 2026
0.02inWet Days June
2/9 (22%)
Climate (2010–Present)
Grand Marais/Cook County Airport (33.6 miles)
Annual Average 2021–2025
12.6inMonthly Average 2021–2026
0.4inDaily Average 2021–2026
0.01inWettest Day 20 September, 2021
1.3in