Rock Falls Rainfall Forecast

Today 13 Aug
80%
Fri 14 Aug
80%
Sat 15 Aug
75%
Sun 16 Aug
55%
Mon 17 Aug
5%
Tue 18 Aug
35%
Wed 19 Aug
50%

Rock Falls Rainfall Statistics

August Rainfall

Mason City Municipal Airport (12.4 miles)

Total Rainfall 2026
20.4in
Daily Average 2026
0.1in
Wettest Day 8 July, 2026
2.3in
Wet Days 2026
59/225 (26%)
Total Rainfall July
7.5in
Daily Average July
0.2in
Wettest Day 8 July, 2026
2.3in
Wet Days July
9/31 (29%)
Total Rainfall August
1.1in
Daily Average August
0.1in
Wettest Day 7 August, 2026
0.5in
Wet Days August
4/13 (31%)

Climate (2021–2025)

Mason City Municipal Airport (12.4 miles)

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Annual Average 2021–2025
30.2in
Monthly Average 2021–2026
2.6in
Daily Average 2021–2026
0.1in
Wettest Day 27 August, 2021
3.1in

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