Mason City Rainfall Forecast

Today 29 Dec
100%
Tue 30 Dec
10%
Wed 31 Dec
25%
Thu 1 Jan
No Rain
Fri 2 Jan
No Rain
Sat 3 Jan
No Rain
Sun 4 Jan
10%

Mason City Rainfall Statistics

December Rainfall

Mason City Municipal Airport (6.2 miles)

Total Rainfall 2025
36.3in
Daily Average 2025
0.1in
Wettest Day 18 August, 2025
2.5in
Wet Days 2025
103/363 (28%)
Total Rainfall November
1.3in
Daily Average November
0.04in
Wettest Day 17 November, 2025
0.5in
Wet Days November
8/30 (27%)
Total Rainfall December
0.2in
Daily Average December
0.01in
Wettest Day 6 December, 2025
0.2in
Wet Days December
3/29 (10%)

Climate (2010–Present)

Mason City Municipal Airport (6.2 miles)

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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

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