Legion Lake Rainfall Forecast

Today 20 Sep
100%
Mon 21 Sep
95%
Tue 22 Sep
50%
Wed 23 Sep
15%
Thu 24 Sep
10%
Fri 25 Sep
5%
Sat 26 Sep
5%

Legion Lake Rainfall Statistics

September Rainfall

Custer, Custer County Airport (7.5 miles)

Total Rainfall 2026
14.8in
Daily Average 2026
0.1in
Wettest Day 30 May, 2026
2in
Wet Days 2026
75/263 (29%)
Total Rainfall August
2.9in
Daily Average August
0.1in
Wettest Day 15 August, 2026
1.3in
Wet Days August
10/31 (32%)
Total Rainfall September
0.9in
Daily Average September
0.05in
Wettest Day 18 September, 2026
0.3in
Wet Days September
6/20 (30%)

Climate (2021–2025)

Custer, Custer County Airport (7.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

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

Get WillyWeather+ to remove ads