Sumner Lake Rainfall Forecast
- 25%
- No Rain
- No Rain
- 40%
- 55%
- 55%
- 25%
Sumner Lake Rainfall Statistics
July Rainfall
Copper Harbor (53.4 miles)
Total Rainfall July
1.1inDaily Average July
0.1inWettest Day 17 July, 2026
1inWet Days July
4/21 (19%)
Climate (2021–2025)
Copper Harbor (53.4 miles)
Annual Average 2021–2025
27.2inMonthly Average 2021–2026
2.3inDaily Average 2021–2026
0.1inWettest Day 23 July, 2021
2.7in