Portland State Game Area Rainfall Forecast

Today 6 Aug
80%
Fri 7 Aug
35%
Sat 8 Aug
15%
Sun 9 Aug
25%
Mon 10 Aug
65%
Tue 11 Aug
65%
Wed 12 Aug
30%

Portland State Game Area Rainfall Statistics

August Rainfall

Ionia County Airport (10.6 miles)

Total Rainfall 2026
14.6in
Daily Average 2026
0.1in
Wettest Day 14 June, 2026
1.3in
Wet Days 2026
59/218 (27%)
Total Rainfall July
0.6in
Daily Average July
0.02in
Wettest Day 27 July, 2026
0.4in
Wet Days July
7/31 (23%)
Total Rainfall August
0.5in
Daily Average August
0.1in
Wettest Day 1 August, 2026
0.5in
Wet Days August
2/6 (33%)

Climate (2021–2025)

Ionia County Airport (10.6 miles)

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Annual Average 2021–2025
28.6in
Monthly Average 2021–2026
2.4in
Daily Average 2021–2026
0.1in
Wettest Day 12 July, 2023
2.6in

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