Downstream Recreation Area(South) Rainfall Forecast

Today 26 Aug
No Rain
Thu 27 Aug
No Rain
Fri 28 Aug
15%
Sat 29 Aug
30%
Sun 30 Aug
10%
Mon 31 Aug
25%
Tue 1 Sep
15%

Downstream Recreation Area(South) Rainfall Statistics

August Rainfall

Pierre, Pierre Regional Airport (6.2 miles)

Total Rainfall 2026
13.8in
Daily Average 2026
0.1in
Wettest Day 21 June, 2026
1.5in
Wet Days 2026
56/238 (24%)
Total Rainfall July
2.3in
Daily Average July
0.1in
Wettest Day 30 July, 2026
1.4in
Wet Days July
9/31 (29%)
Total Rainfall August
2in
Daily Average August
0.1in
Wettest Day 13 August, 2026
1.4in
Wet Days August
5/26 (19%)

Climate (2021–2025)

Pierre, Pierre Regional Airport (6.2 miles)

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Annual Average 2021–2025
19.1in
Monthly Average 2021–2026
1.7in
Daily Average 2021–2026
0.1in
Wettest Day 26 August, 2022
2.8in

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