Chautauqua Park Rainfall Forecast

Today 19 Sep
50%
Sun 20 Sep
40%
Mon 21 Sep
60%
Tue 22 Sep
25%
Wed 23 Sep
No Rain
Thu 24 Sep
15%
Fri 25 Sep
15%

Chautauqua Park Rainfall Statistics

September Rainfall

Des Moines International Airport (5 miles)

Total Rainfall 2026
42.6in
Daily Average 2026
0.2in
Wettest Day 8 September, 2026
3.8in
Wet Days 2026
74/262 (28%)
Total Rainfall August
5.8in
Daily Average August
0.2in
Wettest Day 13 August, 2026
2.4in
Wet Days August
10/31 (32%)
Total Rainfall September
10.6in
Daily Average September
0.7in
Wettest Day 8 September, 2026
3.8in
Wet Days September
8/19 (42%)

Climate (2021–2025)

Des Moines International Airport (5 miles)

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Annual Average 2021–2025
31.2in
Monthly Average 2021–2026
2.8in
Daily Average 2021–2026
0.1in
Wettest Day 19 May, 2025
3.8in

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