Jewell Island Rainfall Forecast

Today 15 Sep
No Rain
Tue 16 Sep
No Rain
Wed 17 Sep
5%
Thu 18 Sep
15%
Fri 19 Sep
5%
Sat 20 Sep
5%
Sun 21 Sep
No Rain

Jewell Island Rainfall Statistics

September Rainfall

Portland, Portland International Jetport (10.6 miles)

Total Rainfall 2025
26.8in
Daily Average 2025
0.1in
Wettest Day 10 May, 2025
2.3in
Wet Days 2025
87/258 (34%)
Total Rainfall August
0.5in
Daily Average August
0.02in
Wettest Day 29 August, 2025
0.2in
Wet Days August
5/31 (16%)
Total Rainfall September
0.9in
Daily Average September
0.1in
Wettest Day 6 September, 2025
0.4in
Wet Days September
3/15 (20%)

Climate (2010–Present)

Portland, Portland International Jetport (10.6 miles)

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Annual Average 2020–2024
46.9in
Monthly Average 2020–2025
3.9in
Daily Average 2020–2025
0.1in
Wettest Day 14 October, 2022
2.8in

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