Portsmouth Charter Township Rainfall Forecast
- 70%
- 25%
- No Rain
- No Rain
- 20%
- 60%
- 30%
Portsmouth Charter Township Rainfall Statistics
September Rainfall
Saginaw County H W Browne Airport (8.7 miles)
Total Rainfall September
0.02inDaily Average September
0.01inWettest Day 2 September, 2026
0.02inWet Days September
1/4 (25%)
Climate (2021–2025)
Saginaw County H W Browne Airport (8.7 miles)
Annual Average 2021–2025
9.4inMonthly Average 2021–2026
1.1inDaily Average 2021–2026
0.04inWettest Day 17 May, 2024
1.4in