Portland-Troutdale Airport Rainfall Forecast
- 90%
- 55%
- 75%
- 25%
- 15%
- 10%
- 10%
Portland-Troutdale Airport Rainfall Statistics
May Rainfall
Portland, Portland-Troutdale Airport (0 miles)
Total Rainfall May
0.4inDaily Average May
0.03inWettest Day 12 May, 2025
0.2inWet Days May
4/17 (24%)
Climate (2010–Present)
Portland, Portland-Troutdale Airport (0 miles)
Annual Average 2020–2024
38.9inMonthly Average 2020–2025
3.3inDaily Average 2020–2025
0.1inWettest Day 10 June, 2022
2.1in