Stewart Lake Rainfall Forecast

Today 17 Aug
15%
Tue 18 Aug
5%
Wed 19 Aug
20%
Thu 20 Aug
35%
Fri 21 Aug
35%
Sat 22 Aug
10%
Sun 23 Aug
5%

Stewart Lake Rainfall Statistics

August Rainfall

Winona-Montgomery County Airport (17.4 miles)

Total Rainfall 2026
55.5in
Daily Average 2026
0.4in
Wettest Day 20 May, 2026
10.9in
Wet Days 2026
38/229 (17%)
Total Rainfall July
5.6in
Daily Average July
0.2in
Wettest Day 14 July, 2026
2.1in
Wet Days July
8/31 (26%)
Total Rainfall August
2.6in
Daily Average August
0.2in
Wettest Day 9 August, 2026
2.3in
Wet Days August
3/17 (18%)

Climate (2021–2025)

Winona-Montgomery County Airport (17.4 miles)

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Annual Average 2021–2025
31.9in
Monthly Average 2021–2026
3.7in
Daily Average 2021–2026
0.2in
Wettest Day 20 May, 2026
10.9in

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