Angostura Reservoir Rainfall Forecast

Today 19 May
45%
Wed 20 May
30%
Thu 21 May
45%
Fri 22 May
75%
Sat 23 May
5%
Sun 24 May
5%
Mon 25 May
No Rain

Angostura Reservoir Rainfall Statistics

May Rainfall

Custer, Custer County Airport (30.4 miles)

Total Rainfall 2026
2.9in
Daily Average 2026
0.02in
Wettest Day 24 April, 2026
0.4in
Wet Days 2026
27/139 (19%)
Total Rainfall April
1.6in
Daily Average April
0.1in
Wettest Day 24 April, 2026
0.4in
Wet Days April
10/30 (33%)
Total Rainfall May
0.8in
Daily Average May
0.05in
Wettest Day 9 May, 2026
0.4in
Wet Days May
4/19 (21%)

Climate (2010–Present)

Custer, Custer County Airport (30.4 miles)

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Annual Average 2021–2025
18.1in
Monthly Average 2021–2026
1.5in
Daily Average 2021–2026
0.05in
Wettest Day 12 October, 2023
2in

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