Siuslaw River - Cushman Rainfall Forecast
- No Rain
- 25%
- 60%
- 100%
- 95%
- 90%
- 95%
Siuslaw River - Cushman Rainfall Statistics
December Rainfall
Southwest Oregon Regional Airport (39.8 miles)
Total Rainfall December
1.2inDaily Average December
0.1inWettest Day 5 December, 2025
0.7inWet Days December
7/12 (58%)
Climate (2010–Present)
Southwest Oregon Regional Airport (39.8 miles)
Annual Average 2020–2024
53.4inMonthly Average 2020–2025
4.1inDaily Average 2020–2025
0.1inWettest Day 3 December, 2023
3in