Rock Falls Rainfall Forecast

Today 12 May
30%
Wed 13 May
No Rain
Thu 14 May
10%
Fri 15 May
60%
Sat 16 May
25%
Sun 17 May
45%
Mon 18 May
55%

Rock Falls Rainfall Statistics

May Rainfall

Mason City Municipal Airport (12.4 miles)

Total Rainfall 2026
6.1in
Daily Average 2026
0.05in
Wettest Day 6 March, 2026
1.2in
Wet Days 2026
26/132 (20%)
Total Rainfall April
3.2in
Daily Average April
0.1in
Wettest Day 3 April, 2026
0.8in
Wet Days April
12/30 (40%)
Total Rainfall May
0in
Daily Average May
0in
Wettest Day 1 May, 2026
0in
Wet Days May
–

Climate (2010–Present)

Mason City Municipal Airport (12.4 miles)

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Annual Average 2021–2025
30.2in
Monthly Average 2021–2026
2.5in
Daily Average 2021–2026
0.1in
Wettest Day 27 August, 2021
3.1in

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