Hart Lake Rainfall Forecast
- 80%
- 90%
- 5%
- No Rain
- 5%
- 35%
- 10%
Hart Lake Rainfall Statistics
September Rainfall
Mahnomen County Airport (10.6 miles)
Total Rainfall September
5inDaily Average September
0.2inWettest Day 14 September, 2026
1.2inWet Days September
9/28 (32%)
Climate (2021–2025)
Mahnomen County Airport (10.6 miles)
Annual Average 2021–2025
16.2inMonthly Average 2021–2026
1.6inDaily Average 2021–2026
0.1inWettest Day 24 June, 2023
7.9in