Portland Rainfall Forecast
- 95%
- 80%
- 65%
- 95%
- 90%
- 100%
- 75%
Portland Rainfall Statistics
March Rainfall
Portland, Portland International Airport (5.6 miles)
Total Rainfall March
2.2inDaily Average March
0.2inWettest Day 12 March, 2025
0.9inWet Days March
8/16 (50%)
Climate (2010–Present)
Portland, Portland International Airport (5.6 miles)
Annual Average 2020–2024
36.8inMonthly Average 2020–2025
3inDaily Average 2020–2025
0.1inWettest Day 26 December, 2022
2.1in