Coralville Lake Rainfall Forecast

Today 14 Sep
40%
Tue 15 Sep
95%
Wed 16 Sep
80%
Thu 17 Sep
85%
Fri 18 Sep
65%
Sat 19 Sep
65%
Sun 20 Sep
45%

Coralville Lake Rainfall Statistics

September Rainfall

Cedar Rapids Airport (9.9 miles)

Total Rainfall 2026
27.1in
Daily Average 2026
0.1in
Wettest Day 8 June, 2026
1.8in
Wet Days 2026
62/257 (24%)
Total Rainfall August
3.7in
Daily Average August
0.1in
Wettest Day 12 August, 2026
1.5in
Wet Days August
10/31 (32%)
Total Rainfall September
2.1in
Daily Average September
0.2in
Wettest Day 8 September, 2026
1.3in
Wet Days September
2/14 (14%)

Climate (2021–2025)

Cedar Rapids Airport (9.9 miles)

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Annual Average 2021–2025
26.8in
Monthly Average 2021–2026
2.4in
Daily Average 2021–2026
0.1in
Wettest Day 25 June, 2022
3in

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