Jefferson Rainfall Forecast

Today 11 May
No Rain
Tue 12 May
15%
Wed 13 May
No Rain
Thu 14 May
10%
Fri 15 May
35%
Sat 16 May
20%
Sun 17 May
35%

Jefferson Rainfall Statistics

May Rainfall

Sioux City, Sioux Gateway Airport (16.2 miles)

Total Rainfall 2026
5.4in
Daily Average 2026
0.04in
Wettest Day 2 April, 2026
1.8in
Wet Days 2026
20/131 (15%)
Total Rainfall April
3.5in
Daily Average April
0.1in
Wettest Day 2 April, 2026
1.8in
Wet Days April
11/30 (37%)
Total Rainfall May
0in
Daily Average May
0in
Wettest Day 1 May, 2026
0in
Wet Days May
–

Climate (2010–Present)

Sioux City, Sioux Gateway Airport (16.2 miles)

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Annual Average 2021–2025
24.8in
Monthly Average 2021–2026
2in
Daily Average 2021–2026
0.1in
Wettest Day 28 July, 2024
2.8in

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