Lois Lake Rainfall Forecast
- 70%
- 5%
- 80%
- 45%
- 5%
- 10%
- 5%
Lois Lake Rainfall Statistics
September Rainfall
Helena Regional Airport (23.6 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 (23.6 miles)
Annual Average 2021–2025
11.3inMonthly Average 2021–2026
1inDaily Average 2021–2026
0.03inWettest Day 22 September, 2023
1.3in