Iowa City Rainfall Forecast

Today 12 Oct
5%
Tue 13 Oct
25%
Wed 14 Oct
85%
Thu 15 Oct
85%
Fri 16 Oct
15%
Sat 17 Oct
No Rain
Sun 18 Oct
5%

Iowa City Rainfall Statistics

October Rainfall

Iowa City Municipal Airport (1.2 miles)

Total Rainfall 2026
42.5 in
Daily Average 2026
0.2 in
Wettest Day 19 September, 2026
2.1 in
Wet Days 2026
82/285 (29%)
Total Rainfall September
11.4 in
Daily Average September
0.4 in
Wettest Day 19 September, 2026
2.1 in
Wet Days September
14/30 (47%)
Total Rainfall October
1.1 in
Daily Average October
0.1 in
Wettest Day 1 October, 2026
0.6 in
Wet Days October
2/12 (17%)

Climate (2021–2025)

Iowa City Municipal Airport (1.2 miles)

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

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