Sumner Lake Rainfall Forecast
- 15%
- 50%
- 10%
- 15%
- 40%
- 45%
- 25%
Sumner Lake Rainfall Statistics
July Rainfall
Copper Harbor (53.4 miles)
Total Rainfall July
0.6inDaily Average July
0.1inWettest Day 5 July, 2025
0.4inWet Days July
2/11 (18%)
Climate (2010–Present)
Copper Harbor (53.4 miles)
Annual Average 2020–2024
26.8inMonthly Average 2020–2025
2.3inDaily Average 2020–2025
0.1inWettest Day 23 July, 2021
2.7in