West Sioux Rainfall Forecast

Today 24 Sep
95%
Fri 25 Sep
30%
Sat 26 Sep
90%
Sun 27 Sep
10%
Mon 28 Sep
15%
Tue 29 Sep
75%
Wed 30 Sep
30%

West Sioux Rainfall Statistics

September Rainfall

Sioux Falls, Foss Field (1.2 miles)

Total Rainfall 2026
17.2in
Daily Average 2026
0.1in
Wettest Day 1 July, 2026
1.8in
Wet Days 2026
70/267 (26%)
Total Rainfall August
1.2in
Daily Average August
0.04in
Wettest Day 13 August, 2026
0.7in
Wet Days August
9/31 (29%)
Total Rainfall September
4.1in
Daily Average September
0.2in
Wettest Day 18 September, 2026
0.9in
Wet Days September
14/24 (58%)

Climate (2021–2025)

Sioux Falls, Foss Field (1.2 miles)

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Annual Average 2021–2025
25.5in
Monthly Average 2021–2026
2in
Daily Average 2021–2026
0.1in
Wettest Day 3 January, 2023
6in

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