Winona Rainfall Forecast

Today 12 Sep
35%
Sun 13 Sep
45%
Mon 14 Sep
20%
Tue 15 Sep
15%
Wed 16 Sep
40%
Thu 17 Sep
30%
Fri 18 Sep
20%

Winona Rainfall Statistics

September Rainfall

Flagstaff Pulliam Airport (14.9 miles)

Total Rainfall 2026
9.6in
Daily Average 2026
0.04in
Wettest Day 17 July, 2026
1.4in
Wet Days 2026
47/255 (18%)
Total Rainfall August
1.6in
Daily Average August
0.1in
Wettest Day 28 August, 2026
0.4in
Wet Days August
10/31 (32%)
Total Rainfall September
0.2in
Daily Average September
0.02in
Wettest Day 2 September, 2026
0.2in
Wet Days September
2/12 (17%)

Climate (2021–2025)

Flagstaff Pulliam Airport (14.9 miles)

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Annual Average 2021–2025
21.7in
Monthly Average 2021–2026
1.7in
Daily Average 2021–2026
0.1in
Wettest Day 21 March, 2023
2.4in

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