Portland Rainfall Forecast
- 60%
- 5%
- 60%
- 65%
- 20%
- 60%
- 50%
Portland Rainfall Statistics
January Rainfall
Ionia County Airport (9.3 miles)
Total Rainfall January
0.6inDaily Average January
0.1inWettest Day 6 January, 2026
0.3inWet Days January
2/11 (18%)
Climate (2010–Present)
Ionia County Airport (9.3 miles)
Annual Average 2021–2025
28.6inMonthly Average 2021–2025
2.4inDaily Average 2021–2026
0.1inWettest Day 26 June, 2021
3.6in