Big Sioux River Corridor Rainfall Forecast

Today 24 May
95%
Sun 25 May
40%
Mon 26 May
40%
Tue 27 May
45%
Wed 28 May
25%
Thu 29 May
30%
Fri 30 May
20%

Big Sioux River Corridor Rainfall Statistics

May Rainfall

Sioux City, Sioux Gateway Airport (19.3 miles)

Total Rainfall 2025
6.8in
Daily Average 2025
0.05in
Wettest Day 19 May, 2025
1.1in
Wet Days 2025
33/144 (23%)
Total Rainfall April
1.7in
Daily Average April
0.1in
Wettest Day 1 April, 2025
0.5in
Wet Days April
10/30 (33%)
Total Rainfall May
1.5in
Daily Average May
0.1in
Wettest Day 19 May, 2025
1.1in
Wet Days May
6/24 (25%)

Climate (2010–Present)

Sioux City, Sioux Gateway Airport (19.3 miles)

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Annual Average 2020–2024
23.5in
Monthly Average 2020–2025
2in
Daily Average 2020–2025
0.1in
Wettest Day 28 July, 2024
2.8in

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