Owatonna Rainfall Forecast

Today 16 Aug
75%
Sun 17 Aug
70%
Mon 18 Aug
65%
Tue 19 Aug
15%
Wed 20 Aug
No Rain
Thu 21 Aug
No Rain
Fri 22 Aug
10%

Owatonna Rainfall Statistics

August Rainfall

Owatonna Degner Regional Airport (1.9 miles)

Total Rainfall 2025
177.1in
Daily Average 2025
0.8in
Wettest Day 30 March, 2025
86.5in
Wet Days 2025
68/228 (30%)
Total Rainfall July
7.9in
Daily Average July
0.3in
Wettest Day 5 July, 2025
2in
Wet Days July
17/31 (55%)
Total Rainfall August
1.6in
Daily Average August
0.1in
Wettest Day 9 August, 2025
1.3in
Wet Days August
4/16 (25%)

Climate (2010–Present)

Owatonna Degner Regional Airport (1.9 miles)

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Annual Average 2020–2024
20.7in
Monthly Average 2020–2025
4.6in
Daily Average 2020–2025
0.2in
Wettest Day 30 March, 2025
86.5in

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