Rock Falls Rainfall Forecast

Today 31 Aug
20%
Tue 1 Sep
No Rain
Wed 2 Sep
70%
Thu 3 Sep
45%
Fri 4 Sep
45%
Sat 5 Sep
20%
Sun 6 Sep
35%

Rock Falls Rainfall Statistics

August Rainfall

Chippewa Valley Regional Airport (13.7 miles)

Total Rainfall 2026
19.9in
Daily Average 2026
0.1in
Wettest Day 10 June, 2026
1.6in
Wet Days 2026
79/243 (33%)
Total Rainfall July
3.4in
Daily Average July
0.1in
Wettest Day 17 July, 2026
1.1in
Wet Days July
8/31 (26%)
Total Rainfall August
1.5in
Daily Average August
0.1in
Wettest Day 29 August, 2026
0.6in
Wet Days August
7/31 (23%)

Climate (2021–2025)

Chippewa Valley Regional Airport (13.7 miles)

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Annual Average 2021–2025
31.4in
Monthly Average 2021–2026
2.6in
Daily Average 2021–2026
0.1in
Wettest Day 12 April, 2022
2.7in

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