Postville Rainfall Forecast

Today 4 Sep
10%
Fri 5 Sep
75%
Sat 6 Sep
5%
Sun 7 Sep
No Rain
Mon 8 Sep
No Rain
Tue 9 Sep
35%
Wed 10 Sep
30%

Postville Rainfall Statistics

September Rainfall

Decorah (15.5 miles)

Total Rainfall 2025
21.8in
Daily Average 2025
0.1in
Wettest Day 18 August, 2025
3.4in
Wet Days 2025
68/247 (28%)
Total Rainfall August
6.3in
Daily Average August
0.2in
Wettest Day 18 August, 2025
3.4in
Wet Days August
9/31 (29%)
Total Rainfall September
0in
Daily Average September
0in
Wettest Day 1 September, 2025
0in
Wet Days September
–

Climate (2010–Present)

Decorah (15.5 miles)

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Annual Average 2020–2024
23.7in
Monthly Average 2020–2025
2in
Daily Average 2020–2025
0.1in
Wettest Day 21 May, 2024
3.7in

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