Cosgrove Rainfall Forecast

Today 10 Sep
No Rain
Fri 11 Sep
No Rain
Sat 12 Sep
25%
Sun 13 Sep
40%
Mon 14 Sep
55%
Tue 15 Sep
75%
Wed 16 Sep
40%

Cosgrove Rainfall Statistics

September Rainfall

Iowa City Municipal Airport (9.3 miles)

Total Rainfall 2026
32in
Daily Average 2026
0.1in
Wettest Day 2 April, 2026
2in
Wet Days 2026
66/253 (26%)
Total Rainfall August
3.8in
Daily Average August
0.1in
Wettest Day 12 August, 2026
1.3in
Wet Days August
10/31 (32%)
Total Rainfall September
1.9in
Daily Average September
0.2in
Wettest Day 8 September, 2026
1.9in
Wet Days September
1/10 (10%)

Climate (2021–2025)

Iowa City Municipal Airport (9.3 miles)

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

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