Sibley State Park Rainfall Forecast
- 65%
- 70%
- 70%
- 35%
- 25%
- 15%
- 10%
Sibley State Park Rainfall Statistics
September Rainfall
Willmar Municipal Airport - John L. Rice Field (14.3 miles)
Total Rainfall September
1.4inDaily Average September
0.1inWettest Day 2 September, 2025
1inWet Days September
6/17 (35%)
Climate (2010–Present)
Willmar Municipal Airport - John L. Rice Field (14.3 miles)
Annual Average 2020–2024
7.4inMonthly Average 2020–2025
1.1inDaily Average 2020–2025
0.04inWettest Day 13 June, 2025
3in