Columbia River - Wintler Park Rainfall Forecast

Today 24 Sep
95%
Fri 25 Sep
95%
Sat 26 Sep
No Rain
Sun 27 Sep
No Rain
Mon 28 Sep
10%
Tue 29 Sep
20%
Wed 30 Sep
10%

Columbia River - Wintler Park Rainfall Statistics

September Rainfall

Portland, Portland International Airport (0.6 miles)

Total Rainfall 2026
17.9in
Daily Average 2026
0.1in
Wettest Day 12 March, 2026
1.7in
Wet Days 2026
74/267 (28%)
Total Rainfall August
0.04in
Daily Average August
0in
Wettest Day 29 August, 2026
0.04in
Wet Days August
1/31 (3%)
Total Rainfall September
0.7in
Daily Average September
0.03in
Wettest Day 2 September, 2026
0.3in
Wet Days September
5/24 (21%)

Climate (2021–2025)

Portland, Portland International Airport (0.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

Annual Average 2021–2025
37.4in
Monthly Average 2021–2026
3.2in
Daily Average 2021–2026
0.1in
Wettest Day 26 December, 2022
2.1in

Get WillyWeather+ to remove ads