Downtown (Sioux Falls) Rainfall Forecast

Today 12 Oct
50%
Mon 13 Oct
20%
Tue 14 Oct
60%
Wed 15 Oct
35%
Thu 16 Oct
35%
Fri 17 Oct
40%
Sat 18 Oct
10%

Downtown (Sioux Falls) Rainfall Statistics

October Rainfall

Sioux Falls, Foss Field (2.5 miles)

Total Rainfall 2025
18in
Daily Average 2025
0.1in
Wettest Day 18 August, 2025
1.4in
Wet Days 2025
73/285 (26%)
Total Rainfall September
0.2in
Daily Average September
0.01in
Wettest Day 22 September, 2025
0.1in
Wet Days September
7/30 (23%)
Total Rainfall October
0.01in
Daily Average October
0in
Wettest Day 6 October, 2025
0.01in
Wet Days October
1/12 (8%)

Climate (2010–Present)

Sioux Falls, Foss Field (2.5 miles)

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Annual Average 2020–2024
24.6in
Monthly Average 2020–2025
2.1in
Daily Average 2020–2025
0.1in
Wettest Day 3 January, 2023
6in

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