Winona State Forest Rainfall Forecast

Today 8 Sep
5%
Wed 9 Sep
90%
Thu 10 Sep
95%
Fri 11 Sep
No Rain
Sat 12 Sep
No Rain
Sun 13 Sep
50%
Mon 14 Sep
35%

Winona State Forest Rainfall Statistics

September Rainfall

Watertown, Watertown International Airport (20.5 miles)

Total Rainfall 2026
30.7in
Daily Average 2026
0.1in
Wettest Day 24 August, 2026
2.2in
Wet Days 2026
100/251 (40%)
Total Rainfall August
5.1in
Daily Average August
0.2in
Wettest Day 24 August, 2026
2.2in
Wet Days August
12/31 (39%)
Total Rainfall September
1.3in
Daily Average September
0.2in
Wettest Day 1 September, 2026
1in
Wet Days September
2/8 (25%)

Climate (2021–2025)

Watertown, Watertown International Airport (20.5 miles)

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Annual Average 2021–2025
39.2in
Monthly Average 2021–2026
3.4in
Daily Average 2021–2026
0.1in
Wettest Day 9 August, 2024
2.8in

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