Fort Pierre National Grassland Rainfall Forecast
- 75%
- 90%
- 100%
- 25%
- 15%
- 20%
- 5%
Fort Pierre National Grassland Rainfall Statistics
April Rainfall
Pierre, Pierre Regional Airport (15.5 miles)
Total Rainfall April
0.8inDaily Average April
0.04inWettest Day 3 April, 2026
0.3inWet Days April
4/25 (16%)
Climate (2010–Present)
Pierre, Pierre Regional Airport (15.5 miles)
Annual Average 2021–2025
19.1inMonthly Average 2021–2026
1.6inDaily Average 2021–2026
0.1inWettest Day 26 August, 2022
2.8in