Lake Michigan Rainfall Forecast

Today 1 Sep
No Rain
Tue 2 Sep
No Rain
Wed 3 Sep
50%
Thu 4 Sep
75%
Fri 5 Sep
30%
Sat 6 Sep
5%
Sun 7 Sep
No Rain

Lake Michigan Rainfall Statistics

September Rainfall

Gary Regional Airport (6.8 miles)

Total Rainfall 2025
4.8in
Daily Average 2025
0.02in
Wettest Day 17 August, 2025
2.4in
Wet Days 2025
27/244 (11%)
Total Rainfall August
3.6in
Daily Average August
0.1in
Wettest Day 17 August, 2025
2.4in
Wet Days August
3/31 (10%)
Total Rainfall September
–
Daily Average September
–
Wettest Day 2 September, 2025
–
Wet Days September
–

Climate (2010–Present)

Gary Regional Airport (6.8 miles)

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Annual Average 2020–2024
7.2in
Monthly Average 2020–2025
0.6in
Daily Average 2020–2025
0.02in
Wettest Day 17 August, 2025
2.4in

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