Whaleboat Island Rainfall Forecast

Today 14 Sep
20%
Tue 15 Sep
No Rain
Wed 16 Sep
No Rain
Thu 17 Sep
30%
Fri 18 Sep
40%
Sat 19 Sep
25%
Sun 20 Sep
30%

Whaleboat Island Rainfall Statistics

September Rainfall

Portland, Portland International Jetport (14.9 miles)

Total Rainfall 2026
27.3in
Daily Average 2026
0.1in
Wettest Day 14 May, 2026
2in
Wet Days 2026
98/257 (38%)
Total Rainfall August
2.7in
Daily Average August
0.1in
Wettest Day 13 August, 2026
1.4in
Wet Days August
7/31 (23%)
Total Rainfall September
0.5in
Daily Average September
0.04in
Wettest Day 10 September, 2026
0.3in
Wet Days September
6/14 (43%)

Climate (2021–2025)

Portland, Portland International Jetport (14.9 miles)

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Annual Average 2021–2025
46.1in
Monthly Average 2021–2026
3.9in
Daily Average 2021–2026
0.1in
Wettest Day 14 October, 2022
2.8in

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