Township of Sumpter Rainfall Forecast
- 85%
- 25%
- 15%
- 30%
- 10%
- 35%
- 20%
Township of Sumpter Rainfall Statistics
January Rainfall
Detroit, Willow Run Airport (6.8 miles)
Total Rainfall January
0.5inDaily Average January
0.04inWettest Day 9 January, 2026
0.3inWet Days January
6/16 (38%)
Climate (2010–Present)
Detroit, Willow Run Airport (6.8 miles)
Annual Average 2021–2025
30.8inMonthly Average 2021–2025
2.6inDaily Average 2021–2026
0.1inWettest Day 24 August, 2023
5.8in