Smith Island Rainfall Forecast

Today 2 Sep
65%
Wed 3 Sep
35%
Thu 4 Sep
35%
Fri 5 Sep
30%
Sat 6 Sep
30%
Sun 7 Sep
80%
Mon 8 Sep
75%

Smith Island Rainfall Statistics

September Rainfall

Portage, Portage Glacier (54.1 miles)

Total Rainfall 2025
118.5in
Daily Average 2025
0.5in
Wettest Day 16 April, 2025
6.1in
Wet Days 2025
138/245 (56%)
Total Rainfall August
2.5in
Daily Average August
0.1in
Wettest Day 7 August, 2025
0.7in
Wet Days August
8/31 (26%)
Total Rainfall September
–
Daily Average September
–
Wettest Day 3 September, 2025
–
Wet Days September
–

Climate (2010–Present)

Portage, Portage Glacier (54.1 miles)

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Annual Average 2020–2024
92.9in
Monthly Average 2020–2025
9.5in
Daily Average 2020–2025
0.3in
Wettest Day 30 October, 2021
10.3in

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