Lewis and Clark Lake State Recreation Area Rainfall Forecast

Today 30 Jul
50%
Fri 31 Jul
75%
Sat 1 Aug
No Rain
Sun 2 Aug
No Rain
Mon 3 Aug
No Rain
Tue 4 Aug
35%
Wed 5 Aug
50%

Lewis and Clark Lake State Recreation Area Rainfall Statistics

July Rainfall

Yankton, Chan Gurney Municipal Airport (11.8 miles)

Total Rainfall 2026
7.1in
Daily Average 2026
0.03in
Wettest Day 23 July, 2026
1in
Wet Days 2026
33/211 (16%)
Total Rainfall June
2.3in
Daily Average June
0.1in
Wettest Day 28 June, 2026
0.5in
Wet Days June
14/30 (47%)
Total Rainfall July
1.6in
Daily Average July
0.1in
Wettest Day 23 July, 2026
1in
Wet Days July
4/30 (13%)

Climate (2021–2025)

Yankton, Chan Gurney Municipal Airport (11.8 miles)

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Annual Average 2021–2025
20.6in
Monthly Average 2021–2026
1.7in
Daily Average 2021–2026
0.1in
Wettest Day 16 August, 2022
3.2in

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