Trillium Lake Rainfall Forecast
- 60%
- 50%
- 95%
- 85%
- 60%
- 30%
- 25%
Trillium Lake Rainfall Statistics
September Rainfall
The Dalles Municipal Airport (36.7 miles)
Total Rainfall September
0inDaily Average September
0inWettest Day 1 September, 2025
0inWet Days September
–
Climate (2010–Present)
The Dalles Municipal Airport (36.7 miles)
Annual Average 2020–2024
11.3inMonthly Average 2020–2025
1inDaily Average 2020–2025
0.03inWettest Day 11 November, 2021
1.2in