Owanka Rainfall Forecast

Today 20 Jun
35%
Sun 21 Jun
75%
Mon 22 Jun
45%
Tue 23 Jun
60%
Wed 24 Jun
15%
Thu 25 Jun
35%
Fri 26 Jun
30%

Owanka Rainfall Statistics

June Rainfall

Rapid City, Rapid City Regional Airport (23 miles)

Total Rainfall 2026
5.6in
Daily Average 2026
0.03in
Wettest Day 21 May, 2026
1.8in
Wet Days 2026
30/171 (18%)
Total Rainfall May
3.9in
Daily Average May
0.1in
Wettest Day 21 May, 2026
1.8in
Wet Days May
9/31 (29%)
Total Rainfall June
0.02in
Daily Average June
0in
Wettest Day 2 June, 2026
0.02in
Wet Days June
1/20 (5%)

Climate (2021–2025)

Rapid City, Rapid City Regional Airport (23 miles)

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Annual Average 2021–2025
17.1in
Monthly Average 2021–2026
1.4in
Daily Average 2021–2026
0.05in
Wettest Day 12 October, 2023
2in

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