West Branch Rainfall Forecast

Today 17 Oct
No Rain
Sun 18 Oct
No Rain
Mon 19 Oct
No Rain
Tue 20 Oct
No Rain
Wed 21 Oct
5%
Thu 22 Oct
5%
Fri 23 Oct
No Rain

West Branch Rainfall Statistics

October Rainfall

Iowa City Municipal Airport (9.9 miles)

Total Rainfall 2026
42.6 in
Daily Average 2026
0.1 in
Wettest Day 19 September, 2026
2.1 in
Wet Days 2026
83/290 (29%)
Total Rainfall September
11.4 in
Daily Average September
0.4 in
Wettest Day 19 September, 2026
2.1 in
Wet Days September
14/30 (47%)
Total Rainfall October
1.2 in
Daily Average October
0.1 in
Wettest Day 1 October, 2026
0.6 in
Wet Days October
4/17 (24%)

Climate (2021–2025)

Iowa City Municipal Airport (9.9 miles)

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Annual Average 2021–2025
28.9 in
Monthly Average 2021–2026
2.7 in
Daily Average 2021–2026
0.1 in
Wettest Day 20 June, 2024
2.6 in

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