Tualatin River National Wildlife Refuge Rainfall Forecast
- 100%
- 95%
- 75%
- 85%
- 80%
- 40%
- 35%
Tualatin River National Wildlife Refuge Rainfall Statistics
December Rainfall
Aurora State Airport (9.9 miles)
Total Rainfall December
6.1inDaily Average December
0.4inWettest Day 9 December, 2025
2.1inWet Days December
9/18 (50%)
Climate (2010–Present)
Aurora State Airport (9.9 miles)
Annual Average 2020–2024
37.5inMonthly Average 2020–2025
3.1inDaily Average 2020–2025
0.1inWettest Day 18 September, 2021
2.1in