Isley Field Rainfall Forecast

Today 14 Sep
85%
Tue 15 Sep
90%
Wed 16 Sep
80%
Thu 17 Sep
80%
Fri 18 Sep
70%
Sat 19 Sep
75%
Sun 20 Sep
45%

Isley Field Rainfall Statistics

September Rainfall

Waterloo, Waterloo Municipal Airport (6.2 miles)

Total Rainfall 2026
30.4in
Daily Average 2026
0.1in
Wettest Day 20 July, 2026
2in
Wet Days 2026
74/257 (29%)
Total Rainfall August
3.6in
Daily Average August
0.1in
Wettest Day 13 August, 2026
0.6in
Wet Days August
10/31 (32%)
Total Rainfall September
0.7in
Daily Average September
0.1in
Wettest Day 8 September, 2026
0.5in
Wet Days September
6/14 (43%)

Climate (2021–2025)

Waterloo, Waterloo Municipal Airport (6.2 miles)

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Annual Average 2021–2025
31.4in
Monthly Average 2021–2026
2.8in
Daily Average 2021–2026
0.1in
Wettest Day 21 May, 2024
2.8in

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