Fort Custer State Park Rainfall Forecast

Today 13 Sep
25%
Mon 14 Sep
No Rain
Tue 15 Sep
45%
Wed 16 Sep
70%
Thu 17 Sep
65%
Fri 18 Sep
25%
Sat 19 Sep
35%

Fort Custer State Park Rainfall Statistics

September Rainfall

W K Kellogg Airport (4.3 miles)

Total Rainfall 2026
23.3in
Daily Average 2026
0.1in
Wettest Day 11 June, 2026
1.4in
Wet Days 2026
87/256 (34%)
Total Rainfall August
2.9in
Daily Average August
0.1in
Wettest Day 10 August, 2026
0.7in
Wet Days August
16/31 (52%)
Total Rainfall September
1.4in
Daily Average September
0.1in
Wettest Day 4 September, 2026
0.7in
Wet Days September
6/13 (46%)

Climate (2021–2025)

W K Kellogg Airport (4.3 miles)

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Annual Average 2021–2025
37.2in
Monthly Average 2021–2026
3.1in
Daily Average 2021–2026
0.1in
Wettest Day 12 August, 2025
3.7in

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