Mahnomen Rainfall Forecast
- 25%
- 30%
- 10%
- 5%
- 15%
- 5%
- 15%
Mahnomen Rainfall Statistics
September Rainfall
Mahnomen County Airport (3.7 miles)
Total Rainfall September
3.4inDaily Average September
0.2inWettest Day 14 September, 2026
1.2inWet Days September
4/17 (24%)
Climate (2021–2025)
Mahnomen County Airport (3.7 miles)
Annual Average 2021–2025
16.2inMonthly Average 2021–2026
1.6inDaily Average 2021–2026
0.1inWettest Day 24 June, 2023
7.9in