Arnold Rainfall Forecast
- 65%
- 35%
- 40%
- No Rain
- 15%
- 30%
- 15%
Arnold Rainfall Statistics
August Rainfall
Duluth International Airport (5 miles)
Total Rainfall August
0.3inDaily Average August
0.02inWettest Day 4 August, 2026
0.3inWet Days August
2/16 (13%)
Climate (2021–2025)
Duluth International Airport (5 miles)
Annual Average 2021–2025
30.8inMonthly Average 2021–2026
2.6inDaily Average 2021–2026
0.1inWettest Day 26 November, 2025
12.6in