Ortonville Rainfall Forecast
- 20%
- No Rain
- 50%
- 65%
- 65%
- 25%
- 45%
Ortonville Rainfall Statistics
September Rainfall
Pontiac, Oakland County International Airport (13 miles)
Total Rainfall September
2.4inDaily Average September
0.2inWettest Day 3 September, 2026
1.5inWet Days September
4/13 (31%)
Climate (2021–2025)
Pontiac, Oakland County International Airport (13 miles)
Annual Average 2021–2025
28.3inMonthly Average 2021–2026
2.2inDaily Average 2021–2026
0.1inWettest Day 24 August, 2023
3.5in