Alpena Rainfall Forecast

Today 14 Sep
5%
Tue 15 Sep
75%
Wed 16 Sep
No Rain
Thu 17 Sep
50%
Fri 18 Sep
25%
Sat 19 Sep
40%
Sun 20 Sep
20%

Alpena Rainfall Statistics

September Rainfall

Alpena, Alpena County Regional Airport (6.2 miles)

Total Rainfall 2026
32.4in
Daily Average 2026
0.1in
Wettest Day 18 July, 2026
2.6in
Wet Days 2026
115/257 (45%)
Total Rainfall August
4.8in
Daily Average August
0.2in
Wettest Day 5 August, 2026
1.7in
Wet Days August
13/31 (42%)
Total Rainfall September
0.6in
Daily Average September
0.1in
Wettest Day 9 September, 2026
0.4in
Wet Days September
3/14 (21%)

Climate (2021–2025)

Alpena, Alpena County Regional Airport (6.2 miles)

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Annual Average 2021–2025
30.2in
Monthly Average 2021–2026
2.7in
Daily Average 2021–2026
0.1in
Wettest Day 29 December, 2025
4.2in

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