Grantsburg Rainfall Forecast

Today 21 Oct
15%
Wed 22 Oct
No Rain
Thu 23 Oct
No Rain
Fri 24 Oct
25%
Sat 25 Oct
40%
Sun 26 Oct
45%
Mon 27 Oct
25%

Grantsburg Rainfall Statistics

October Rainfall

Metropolis Municipal Airport (14.3 miles)

Total Rainfall 2025
60.6in
Daily Average 2025
0.2in
Wettest Day 5 April, 2025
5.4in
Wet Days 2025
79/294 (27%)
Total Rainfall September
7.7in
Daily Average September
0.3in
Wettest Day 24 September, 2025
4in
Wet Days September
6/30 (20%)
Total Rainfall October
2.6in
Daily Average October
0.1in
Wettest Day 7 October, 2025
1.4in
Wet Days October
4/21 (19%)

Climate (2010–Present)

Metropolis Municipal Airport (14.3 miles)

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Annual Average 2020–2024
33.4in
Monthly Average 2021–2025
3.6in
Daily Average 2021–2025
0.1in
Wettest Day 5 April, 2025
5.4in

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