Lake Rosannah Rainfall Forecast
- 95%
- 80%
- 20%
- 70%
- 35%
- No Rain
- 5%
Lake Rosannah Rainfall Statistics
January Rainfall
Scappoose Industrial Airpark (8.7 miles)
Total Rainfall January
1.7inDaily Average January
0.1inWettest Day 6 January, 2026
0.5inWet Days January
9/29 (31%)
Climate (2010–Present)
Scappoose Industrial Airpark (8.7 miles)
Annual Average 2021–2025
36.1inMonthly Average 2021–2025
3inDaily Average 2021–2026
0.1inWettest Day 4 November, 2022
3.1in