Grand River Rainfall Forecast

Today 15 Apr
85%
Thu 16 Apr
20%
Fri 17 Apr
75%
Sat 18 Apr
75%
Sun 19 Apr
5%
Mon 20 Apr
No Rain
Tue 21 Apr
10%

Grand River Rainfall Statistics

April Rainfall

Lamoni, Lamoni Municipal Airport (13 miles)

Total Rainfall 2026
7.4in
Daily Average 2026
0.1in
Wettest Day 2 April, 2026
1.2in
Wet Days 2026
21/105 (20%)
Total Rainfall March
1.8in
Daily Average March
0.1in
Wettest Day 6 March, 2026
1.1in
Wet Days March
7/31 (23%)
Total Rainfall April
4.4in
Daily Average April
0.4in
Wettest Day 2 April, 2026
1.2in
Wet Days April
8/15 (53%)

Climate (2010–Present)

Lamoni, Lamoni Municipal Airport (13 miles)

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Annual Average 2021–2025
32.9in
Monthly Average 2021–2026
2.7in
Daily Average 2021–2026
0.1in
Wettest Day 10 July, 2021
3.8in

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