Johnson Lake Rainfall Forecast
- No Rain
- 50%
- 80%
- 75%
- 15%
- No Rain
- 5%
Johnson Lake Rainfall Statistics
September Rainfall
Butte, Bert Mooney Airport (47.2 miles)
Total Rainfall September
0.5inDaily Average September
0.04inWettest Day 1 September, 2026
0.2inWet Days September
4/16 (25%)
Climate (2021–2025)
Butte, Bert Mooney Airport (47.2 miles)
Annual Average 2021–2025
10.4inMonthly Average 2021–2026
0.9inDaily Average 2021–2026
0.03inWettest Day 6 June, 2023
1.8in