Grand Lake Rainfall Forecast

Today 12 Apr
100%
Mon 13 Apr
85%
Tue 14 Apr
85%
Wed 15 Apr
45%
Thu 16 Apr
65%
Fri 17 Apr
15%
Sat 18 Apr
60%

Grand Lake Rainfall Statistics

April Rainfall

Alpena, Alpena County Regional Airport (15.5 miles)

Total Rainfall 2026
10.6in
Daily Average 2026
0.1in
Wettest Day 15 March, 2026
1.7in
Wet Days 2026
60/102 (59%)
Total Rainfall March
4.6in
Daily Average March
0.1in
Wettest Day 15 March, 2026
1.7in
Wet Days March
17/31 (55%)
Total Rainfall April
1.7in
Daily Average April
0.2in
Wettest Day 2 April, 2026
1.2in
Wet Days April
6/12 (50%)

Climate (2010–Present)

Alpena, Alpena County Regional Airport (15.5 miles)

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Annual Average 2021–2025
30.2in
Monthly Average 2021–2026
2.6in
Daily Average 2021–2026
0.1in
Wettest Day 29 December, 2025
4.2in

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