Sunken Grove State Game Management Area Rainfall Forecast

Today 29 Sep
85%
Wed 30 Sep
30%
Thu 1 Oct
65%
Fri 2 Oct
5%
Sat 3 Oct
5%
Sun 4 Oct
5%
Mon 5 Oct
No Rain

Sunken Grove State Game Management Area Rainfall Statistics

September Rainfall

Storm Lake (16.8 miles)

Total Rainfall 2026
10.6in
Daily Average 2026
0.04in
Wettest Day 6 September, 2026
1.7in
Wet Days 2026
49/272 (18%)
Total Rainfall August
0.3in
Daily Average August
0.04in
Wettest Day 29 August, 2026
0.3in
Wet Days August
1/31 (3%)
Total Rainfall September
3in
Daily Average September
0.1in
Wettest Day 6 September, 2026
1.7in
Wet Days September
13/29 (45%)

Climate (2021–2025)

Storm Lake (16.8 miles)

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Annual Average 2021–2025
18.8in
Monthly Average 2021–2026
1.6in
Daily Average 2021–2026
0.1in
Wettest Day 5 July, 2025
4.2in

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