Hump Island Rainfall Forecast
- 50%
- 20%
- 100%
- 80%
- 85%
- 45%
- 15%
Hump Island Rainfall Statistics
May Rainfall
Port Heiden, Port Heiden Airport (57.8 miles)
Total Rainfall May
0.7inDaily Average May
0.03inWettest Day 4 May, 2026
0.4inWet Days May
6/23 (26%)
Climate (2010–Present)
Port Heiden, Port Heiden Airport (57.8 miles)
Annual Average 2021–2025
12.9inMonthly Average 2021–2026
1.1inDaily Average 2021–2026
0.04inWettest Day 29 October, 2025
0.9in