Detroit Harbor Rainfall Forecast
- 5%
- 90%
- 35%
- 5%
- 5%
- 30%
- 5%
Detroit Harbor Rainfall Statistics
September Rainfall
Ephraim-Gibraltar Airport (19.3 miles)
Total Rainfall September
1.8inDaily Average September
0.1inWettest Day 15 September, 2026
1.1inWet Days September
7/29 (24%)
Climate (2021–2025)
Ephraim-Gibraltar Airport (19.3 miles)
Annual Average 2021–2025
29.4inMonthly Average 2021–2026
2.6inDaily Average 2021–2026
0.1inWettest Day 5 July, 2025
4.6in