Miller Lake Rainfall Forecast
- 80%
- No Rain
- 90%
- 50%
- 5%
- 5%
- 5%
Miller Lake Rainfall Statistics
September Rainfall
Helena Regional Airport (46 miles)
Total Rainfall September
0.4inDaily Average September
0.04inWettest Day 7 September, 2026
0.3inWet Days September
4/11 (36%)
Climate (2021–2025)
Helena Regional Airport (46 miles)
Annual Average 2021–2025
11.3inMonthly Average 2021–2026
1inDaily Average 2021–2026
0.03inWettest Day 22 September, 2023
1.3in