Glennallen Rainfall Forecast

Today 18 May
5%
Tue 19 May
10%
Wed 20 May
60%
Thu 21 May
5%
Fri 22 May
5%
Sat 23 May
15%
Sun 24 May
10%

Glennallen Rainfall Statistics

May Rainfall

Gulkana, Gulkana Airport (4.3 miles)

Total Rainfall 2026
3.6in
Daily Average 2026
0.03in
Wettest Day 6 March, 2026
0.3in
Wet Days 2026
40/138 (29%)
Total Rainfall April
0.1in
Daily Average April
0.01in
Wettest Day 12 April, 2026
0.05in
Wet Days April
5/30 (17%)
Total Rainfall May
0.5in
Daily Average May
0.03in
Wettest Day 15 May, 2026
0.3in
Wet Days May
5/18 (28%)

Climate (2010–Present)

Gulkana, Gulkana Airport (4.3 miles)

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Annual Average 2021–2025
15in
Monthly Average 2021–2026
1.3in
Daily Average 2021–2026
0.04in
Wettest Day 12 December, 2023
1.4in

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