Columbia River - Chinook Landing Rainfall Forecast

Today 23 Apr
No Rain
Thu 24 Apr
5%
Fri 25 Apr
25%
Sat 26 Apr
15%
Sun 27 Apr
30%
Mon 28 Apr
20%
Tue 29 Apr
35%

Columbia River - Chinook Landing Rainfall Statistics

April Rainfall

Portland, Portland-Troutdale Airport (1.2 miles)

Total Rainfall 2025
15.4in
Daily Average 2025
0.1in
Wettest Day 21 March, 2025
1.1in
Wet Days 2025
62/113 (55%)
Total Rainfall March
5.6in
Daily Average March
0.2in
Wettest Day 21 March, 2025
1.1in
Wet Days March
25/31 (81%)
Total Rainfall April
1.4in
Daily Average April
0.1in
Wettest Day 6 April, 2025
0.6in
Wet Days April
11/23 (48%)

Climate (2010–Present)

Portland, Portland-Troutdale Airport (1.2 miles)

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Annual Average 2020–2024
38.9in
Monthly Average 2020–2025
3.3in
Daily Average 2020–2025
0.1in
Wettest Day 10 June, 2022
2.1in

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