Chapin Rainfall Forecast

Today 18 Sep
45%
Fri 19 Sep
75%
Sat 20 Sep
30%
Sun 21 Sep
40%
Mon 22 Sep
25%
Tue 23 Sep
35%
Wed 24 Sep
20%

Chapin Rainfall Statistics

September Rainfall

Mason City Municipal Airport (22.4 miles)

Total Rainfall 2025
32.2in
Daily Average 2025
0.1in
Wettest Day 18 August, 2025
2.5in
Wet Days 2025
77/261 (30%)
Total Rainfall August
4.2in
Daily Average August
0.1in
Wettest Day 18 August, 2025
2.5in
Wet Days August
9/31 (29%)
Total Rainfall September
0.4in
Daily Average September
0.02in
Wettest Day 2 September, 2025
0.3in
Wet Days September
4/18 (22%)

Climate (2010–Present)

Mason City Municipal Airport (22.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

Annual Average 2020–2024
28.3in
Monthly Average 2020–2025
2.5in
Daily Average 2020–2025
0.1in
Wettest Day 27 August, 2021
3.1in

Get WillyWeather+ to remove ads