Hayes Lake State Access Area Rainfall Forecast
- 90%
- 40%
- 50%
- 85%
- 85%
- 20%
- 20%
Hayes Lake State Access Area Rainfall Statistics
April Rainfall
Pierre, Pierre Regional Airport (35.4 miles)
Total Rainfall April
0.8inDaily Average April
0.04inWettest Day 3 April, 2026
0.3inWet Days April
4/23 (17%)
Climate (2010–Present)
Pierre, Pierre Regional Airport (35.4 miles)
Annual Average 2021–2025
19.1inMonthly Average 2021–2026
1.6inDaily Average 2021–2026
0.1inWettest Day 26 August, 2022
2.8in