Halfmoon Lake Rainfall Forecast

Today 10 Sep
No Rain
Fri 11 Sep
No Rain
Sat 12 Sep
65%
Sun 13 Sep
50%
Mon 14 Sep
85%
Tue 15 Sep
50%
Wed 16 Sep
15%

Halfmoon Lake Rainfall Statistics

September Rainfall

Winona, Winona Municipal Airport-Max Conrad Field (15.5 miles)

Total Rainfall 2026
29.6in
Daily Average 2026
0.1in
Wettest Day 1 July, 2026
4.1in
Wet Days 2026
51/253 (20%)
Total Rainfall August
2.5in
Daily Average August
0.1in
Wettest Day 18 August, 2026
1.1in
Wet Days August
8/31 (26%)
Total Rainfall September
2.3in
Daily Average September
0.3in
Wettest Day 2 September, 2026
2.1in
Wet Days September
3/10 (30%)

Climate (2021–2025)

Winona, Winona Municipal Airport-Max Conrad Field (15.5 miles)

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Annual Average 2021–2025
44.1in
Monthly Average 2021–2026
3.7in
Daily Average 2021–2026
0.1in
Wettest Day 24 October, 2023
8.6in

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