Northwest Rainfall Forecast

Today 27 Nov
100%
Fri 28 Nov
80%
Sat 29 Nov
20%
Sun 30 Nov
10%
Mon 1 Dec
35%
Tue 2 Dec
50%
Wed 3 Dec
15%

Northwest Rainfall Statistics

November Rainfall

Portland, Portland-Troutdale Airport (3.7 miles)

Total Rainfall 2025
29.6in
Daily Average 2025
0.1in
Wettest Day 21 March, 2025
1.1in
Wet Days 2025
119/331 (36%)
Total Rainfall October
4.2in
Daily Average October
0.1in
Wettest Day 24 October, 2025
0.5in
Wet Days October
15/31 (48%)
Total Rainfall November
5.8in
Daily Average November
0.2in
Wettest Day 3 November, 2025
0.9in
Wet Days November
17/27 (63%)

Climate (2010–Present)

Portland, Portland-Troutdale Airport (3.7 miles)

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Annual Average 2020–2024
38.9in
Monthly Average 2020–2025
3.2in
Daily Average 2020–2025
0.1in
Wettest Day 10 June, 2022
2.1in

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