Sumner Rainfall Forecast

Today 3 Nov
100%
Tue 4 Nov
95%
Wed 5 Nov
100%
Thu 6 Nov
100%
Fri 7 Nov
95%
Sat 8 Nov
25%
Sun 9 Nov
65%

Sumner Rainfall Statistics

November Rainfall

Portland, Portland International Airport (3.1 miles)

Total Rainfall 2025
23.3in
Daily Average 2025
0.1in
Wettest Day 17 May, 2025
1.2in
Wet Days 2025
101/307 (33%)
Total Rainfall October
3.9in
Daily Average October
0.1in
Wettest Day 24 October, 2025
0.8in
Wet Days October
15/31 (48%)
Total Rainfall November
0.8in
Daily Average November
0.8in
Wettest Day 1 November, 2025
0.8in
Wet Days November
1/3 (33%)

Climate (2010–Present)

Portland, Portland International Airport (3.1 miles)

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Annual Average 2020–2024
36.8in
Monthly Average 2020–2025
3.1in
Daily Average 2020–2025
0.1in
Wettest Day 26 December, 2022
2.1in

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