Iowa City Rainfall Forecast

Today 2 May
No Rain
Sun 3 May
30%
Mon 4 May
20%
Tue 5 May
35%
Wed 6 May
15%
Thu 7 May
10%
Fri 8 May
10%

Iowa City Rainfall Statistics

May Rainfall

Iowa City Municipal Airport (1.2 miles)

Total Rainfall 2026
8.4in
Daily Average 2026
0.1in
Wettest Day 2 April, 2026
2in
Wet Days 2026
23/122 (19%)
Total Rainfall April
5.6in
Daily Average April
0.3in
Wettest Day 2 April, 2026
2in
Wet Days April
10/30 (33%)
Total Rainfall May
–
Daily Average May
–
Wettest Day 2 May, 2026
–
Wet Days May
–

Climate (2010–Present)

Iowa City Municipal Airport (1.2 miles)

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Annual Average 2021–2025
28.9in
Monthly Average 2021–2026
2.4in
Daily Average 2021–2026
0.1in
Wettest Day 20 June, 2024
2.6in

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