Storm Lake Municipal Airport Rainfall Forecast

Today 15 Sep
70%
Wed 16 Sep
55%
Thu 17 Sep
55%
Fri 18 Sep
65%
Sat 19 Sep
70%
Sun 20 Sep
40%
Mon 21 Sep
10%

Storm Lake Municipal Airport Rainfall Statistics

September Rainfall

Storm Lake (0 miles)

Total Rainfall 2026
9.7in
Daily Average 2026
0.04in
Wettest Day 6 September, 2026
1.7in
Wet Days 2026
40/258 (16%)
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
2.1in
Daily Average September
0.2in
Wettest Day 6 September, 2026
1.7in
Wet Days September
4/15 (27%)

Climate (2021–2025)

Storm Lake (0 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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