Manning Rainfall Forecast
- 60%
- 80%
- 5%
- 5%
- 25%
- 15%
- 15%
Manning Rainfall Statistics
September Rainfall
Portland-Hillsboro Airport (12.4 miles)
Total Rainfall September
0.1inDaily Average September
0.01inWettest Day 8 September, 2025
0.1inWet Days September
2/13 (15%)
Climate (2010–Present)
Portland-Hillsboro Airport (12.4 miles)
Annual Average 2020–2024
34.7inMonthly Average 2020–2025
2.8inDaily Average 2020–2025
0.1inWettest Day 26 December, 2022
2.5in