Heron Lake Rainfall Forecast

Today 21 Oct
25%
Wed 22 Oct
No Rain
Thu 23 Oct
No Rain
Fri 24 Oct
No Rain
Sat 25 Oct
5%
Sun 26 Oct
10%
Mon 27 Oct
60%

Heron Lake Rainfall Statistics

October Rainfall

Windom Municipal Airport (13 miles)

Total Rainfall 2025
1in
Daily Average 2025
0in
Wettest Day 17 August, 2025
0.1in
Wet Days 2025
30/294 (10%)
Total Rainfall September
0.1in
Daily Average September
0in
Wettest Day 19 September, 2025
0.03in
Wet Days September
2/30 (7%)
Total Rainfall October
0.04in
Daily Average October
0in
Wettest Day 14 October, 2025
0.04in
Wet Days October
1/21 (5%)

Climate (2010–Present)

Windom Municipal Airport (13 miles)

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Annual Average 2020–2024
2.1in
Monthly Average 2020–2025
0.2in
Daily Average 2020–2025
0.01in
Wettest Day 13 December, 2022
0.5in

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