Iowa City Rainfall Forecast

Today 13 Aug
95%
Fri 14 Aug
85%
Sat 15 Aug
65%
Sun 16 Aug
35%
Mon 17 Aug
15%
Tue 18 Aug
10%
Wed 19 Aug
25%

Iowa City Rainfall Statistics

August Rainfall

Iowa City Municipal Airport (1.2 miles)

Total Rainfall 2026
27in
Daily Average 2026
0.1in
Wettest Day 2 April, 2026
2in
Wet Days 2026
58/225 (26%)
Total Rainfall July
5.4in
Daily Average July
0.2in
Wettest Day 20 July, 2026
1.7in
Wet Days July
7/31 (23%)
Total Rainfall August
0.8in
Daily Average August
0.1in
Wettest Day 5 August, 2026
0.6in
Wet Days August
3/13 (23%)

Climate (2021–2025)

Iowa City Municipal Airport (1.2 miles)

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Annual Average 2021–2025
28.9in
Monthly Average 2021–2026
2.5in
Daily Average 2021–2026
0.1in
Wettest Day 20 June, 2024
2.6in

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