Decorah Municipal Airport Rainfall Forecast

Today 17 Aug
No Rain
Tue 18 Aug
55%
Wed 19 Aug
20%
Thu 20 Aug
10%
Fri 21 Aug
25%
Sat 22 Aug
30%
Sun 23 Aug
5%

Decorah Municipal Airport Rainfall Statistics

August Rainfall

Decorah (0 miles)

Total Rainfall 2026
15.3in
Daily Average 2026
0.1in
Wettest Day 3 April, 2026
1.6in
Wet Days 2026
63/229 (28%)
Total Rainfall July
2.9in
Daily Average July
0.1in
Wettest Day 2 July, 2026
1in
Wet Days July
8/31 (26%)
Total Rainfall August
1.7in
Daily Average August
0.1in
Wettest Day 11 August, 2026
0.9in
Wet Days August
5/17 (29%)

Climate (2021–2025)

Decorah (0 miles)

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Annual Average 2021–2025
23.2in
Monthly Average 2021–2026
2in
Daily Average 2021–2026
0.1in
Wettest Day 21 May, 2024
3.7in

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