Augustine Island Rainfall Forecast

Today 17 May
100%
Mon 18 May
70%
Tue 19 May
75%
Wed 20 May
50%
Thu 21 May
85%
Fri 22 May
70%
Sat 23 May
55%

Augustine Island Rainfall Statistics

May Rainfall

Iliamna, Iliamna Airport (57.2 miles)

Total Rainfall 2026
5.6in
Daily Average 2026
0.04in
Wettest Day 5 January, 2026
0.8in
Wet Days 2026
43/137 (31%)
Total Rainfall April
1.6in
Daily Average April
0.1in
Wettest Day 16 April, 2026
0.3in
Wet Days April
15/30 (50%)
Total Rainfall May
1.4in
Daily Average May
0.1in
Wettest Day 4 May, 2026
0.4in
Wet Days May
6/17 (35%)

Climate (2010–Present)

Iliamna, Iliamna Airport (57.2 miles)

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Annual Average 2021–2025
23.9in
Monthly Average 2021–2026
2in
Daily Average 2021–2026
0.1in
Wettest Day 25 October, 2022
1.8in

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