Otto Rainfall Forecast
- No Rain
- No Rain
- No Rain
- 25%
- 40%
- 30%
- 10%
Otto Rainfall Statistics
September Rainfall
South Big Horn County Airport (12.4 miles)
Total Rainfall September
0.1inDaily Average September
0.01inWettest Day 20 September, 2026
0.1inWet Days September
3/24 (13%)
Climate (2021–2025)
South Big Horn County Airport (12.4 miles)
Annual Average 2021–2025
6.4inMonthly Average 2021–2026
0.5inDaily Average 2021–2026
0.02inWettest Day 4 September, 2023
0.9in