Sumner Island Rainfall Forecast
- 85%
- 5%
- No Rain
- 10%
- 5%
- 25%
- 35%
Sumner Island Rainfall Statistics
June Rainfall
Kake - Kake Airport (38.5 miles)
Total Rainfall June
1.9inDaily Average June
0.1inWettest Day 5 June, 2026
0.5inWet Days June
8/25 (32%)
Climate (2021–2025)
Kake - Kake Airport (38.5 miles)
Annual Average 2021–2025
49.2inMonthly Average 2021–2026
4inDaily Average 2021–2026
0.1inWettest Day 14 September, 2023
2.5in