New Underwood Rainfall Forecast

Today 20 May
30%
Thu 21 May
55%
Fri 22 May
90%
Sat 23 May
10%
Sun 24 May
15%
Mon 25 May
5%
Tue 26 May
10%

New Underwood Rainfall Statistics

May Rainfall

Rapid City, Rapid City Regional Airport (11.2 miles)

Total Rainfall 2026
2.1in
Daily Average 2026
0.02in
Wettest Day 18 May, 2026
0.2in
Wet Days 2026
24/140 (17%)
Total Rainfall April
1.1in
Daily Average April
0.04in
Wettest Day 24 April, 2026
0.2in
Wet Days April
9/30 (30%)
Total Rainfall May
0.4in
Daily Average May
0.02in
Wettest Day 18 May, 2026
0.2in
Wet Days May
4/20 (20%)

Climate (2010–Present)

Rapid City, Rapid City Regional Airport (11.2 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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