Castalia Rainfall Forecast

Today 9 Sep
85%
Thu 10 Sep
No Rain
Fri 11 Sep
No Rain
Sat 12 Sep
35%
Sun 13 Sep
40%
Mon 14 Sep
80%
Tue 15 Sep
65%

Castalia Rainfall Statistics

September Rainfall

Decorah (11.8 miles)

Total Rainfall 2026
15.7in
Daily Average 2026
0.1in
Wettest Day 3 April, 2026
1.6in
Wet Days 2026
68/252 (27%)
Total Rainfall August
1.9in
Daily Average August
0.1in
Wettest Day 11 August, 2026
0.9in
Wet Days August
8/31 (26%)
Total Rainfall September
0.1in
Daily Average September
0.02in
Wettest Day 3 September, 2026
0.1in
Wet Days September
2/9 (22%)

Climate (2021–2025)

Decorah (11.8 miles)

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

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

Get WillyWeather+ to remove ads