Duluth Rainfall Forecast
- 65%
- 35%
- 20%
- No Rain
- No Rain
- No Rain
- 5%
Duluth Rainfall Statistics
September Rainfall
Gwinnett County Airport-Briscoe Field (10.6 miles)
Total Rainfall September
0.1inDaily Average September
0.01inWettest Day 12 September, 2026
0.04inWet Days September
8/22 (36%)
Climate (2021–2025)
Gwinnett County Airport-Briscoe Field (10.6 miles)
Annual Average 2021–2025
28.5inMonthly Average 2021–2026
2.3inDaily Average 2021–2026
0.1inWettest Day 9 January, 2024
3.3in