Big Stone National Wildlife Refuge Rainfall Forecast

Today 16 Aug
100%
Sun 17 Aug
60%
Mon 18 Aug
50%
Tue 19 Aug
5%
Wed 20 Aug
No Rain
Thu 21 Aug
5%
Fri 22 Aug
25%

Big Stone National Wildlife Refuge Rainfall Statistics

August Rainfall

Ortonville, Ortonville Muncipal-Martinson Field Airport (5 miles)

Total Rainfall 2025
1.5in
Daily Average 2025
0.01in
Wettest Day 28 July, 2025
0.3in
Wet Days 2025
22/228 (10%)
Total Rainfall July
0.7in
Daily Average July
0.02in
Wettest Day 28 July, 2025
0.3in
Wet Days July
4/31 (13%)
Total Rainfall August
0.1in
Daily Average August
0in
Wettest Day 6 August, 2025
0.04in
Wet Days August
2/16 (13%)

Climate (2010–Present)

Ortonville, Ortonville Muncipal-Martinson Field Airport (5 miles)

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Annual Average 2020–2024
21.5in
Monthly Average 2020–2025
1.8in
Daily Average 2020–2025
0.1in
Wettest Day 7 April, 2021
21.1in

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