Lewis and Clark Lake Rainfall Forecast
- 5%
- 40%
- 50%
- 25%
- 65%
- 35%
- 15%
Lewis and Clark Lake Rainfall Statistics
September Rainfall
Yankton, Chan Gurney Municipal Airport (8.1 miles)
Total Rainfall September
0.2inDaily Average September
0.02inWettest Day 9 September, 2025
0.1inWet Days September
2/13 (15%)
Climate (2010–Present)
Yankton, Chan Gurney Municipal Airport (8.1 miles)
Annual Average 2020–2024
20.3inMonthly Average 2020–2025
1.7inDaily Average 2020–2025
0.1inWettest Day 16 August, 2022
3.2in