Oahe Mission Recreation Area Rainfall Forecast

Today 31 May
100%
Mon 1 Jun
10%
Tue 2 Jun
35%
Wed 3 Jun
70%
Thu 4 Jun
40%
Fri 5 Jun
35%
Sat 6 Jun
20%

Oahe Mission Recreation Area Rainfall Statistics

May Rainfall

Pierre, Pierre Regional Airport (14.3 miles)

Total Rainfall 2026
4.4in
Daily Average 2026
0.03in
Wettest Day 22 May, 2026
0.7in
Wet Days 2026
27/151 (18%)
Total Rainfall April
1.8in
Daily Average April
0.1in
Wettest Day 26 April, 2026
0.4in
Wet Days April
8/31 (26%)
Total Rainfall May
1.6in
Daily Average May
0.1in
Wettest Day 22 May, 2026
0.7in
Wet Days May
4/31 (13%)

Climate (2010–Present)

Pierre, Pierre Regional Airport (14.3 miles)

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Annual Average 2021–2025
19.1in
Monthly Average 2021–2026
1.6in
Daily Average 2021–2026
0.1in
Wettest Day 26 August, 2022
2.8in

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