Half Moon Lake Rainfall Forecast

Today 16 Apr
90%
Fri 17 Apr
15%
Sat 18 Apr
85%
Sun 19 Apr
15%
Mon 20 Apr
No Rain
Tue 21 Apr
10%
Wed 22 Apr
10%

Half Moon Lake Rainfall Statistics

April Rainfall

Alma, Gratiot Community Airport (11.2 miles)

Total Rainfall 2026
6.9in
Daily Average 2026
0.1in
Wettest Day 4 April, 2026
1.1in
Wet Days 2026
25/106 (24%)
Total Rainfall March
3.4in
Daily Average March
0.1in
Wettest Day 31 March, 2026
0.6in
Wet Days March
10/31 (32%)
Total Rainfall April
2.1in
Daily Average April
0.2in
Wettest Day 4 April, 2026
1.1in
Wet Days April
6/16 (38%)

Climate (2010–Present)

Alma, Gratiot Community Airport (11.2 miles)

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Annual Average 2021–2025
5.2in
Monthly Average 2021–2026
0.5in
Daily Average 2021–2026
0.02in
Wettest Day 19 August, 2025
1.4in

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