Portage Bay Rainfall Forecast

Today 18 Sep
100%
Fri 19 Sep
100%
Sat 20 Sep
100%
Sun 21 Sep
100%
Mon 22 Sep
100%
Tue 23 Sep
100%
Wed 24 Sep
50%

Portage Bay Rainfall Statistics

September Rainfall

Petersburg (19.3 miles)

Total Rainfall 2025
57.3in
Daily Average 2025
0.2in
Wettest Day 9 August, 2025
1.9in
Wet Days 2025
149/261 (57%)
Total Rainfall August
5.7in
Daily Average August
0.2in
Wettest Day 9 August, 2025
1.9in
Wet Days August
15/31 (48%)
Total Rainfall September
3.7in
Daily Average September
0.2in
Wettest Day 10 September, 2025
1in
Wet Days September
7/18 (39%)

Climate (2010–Present)

Petersburg (19.3 miles)

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Annual Average 2020–2024
100.5in
Monthly Average 2020–2025
8.1in
Daily Average 2020–2025
0.3in
Wettest Day 21 September, 2023
4.4in

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