Decorah Lake Rainfall Forecast
- No Rain
- 60%
- 20%
- 5%
- 45%
- 40%
- 5%
Decorah Lake Rainfall Statistics
August Rainfall
New Lisbon Mauston Airport (3.1 miles)
Total Rainfall August
2.1inDaily Average August
0.1inWettest Day 9 August, 2026
1.4inWet Days August
5/17 (29%)
Climate (2021–2025)
New Lisbon Mauston Airport (3.1 miles)
Annual Average 2021–2025
35.3inMonthly Average 2021–2026
3.2inDaily Average 2021–2026
0.1inWettest Day 2 July, 2024
4.6in