Cotherman Lake Rainfall Forecast

Today 30 Aug
80%
Mon 31 Aug
40%
Tue 1 Sep
10%
Wed 2 Sep
10%
Thu 3 Sep
40%
Fri 4 Sep
25%
Sat 5 Sep
30%

Cotherman Lake Rainfall Statistics

August Rainfall

Haines Memorial Airport (6.2 miles)

Total Rainfall 2026
22.9in
Daily Average 2026
0.1in
Wettest Day 15 April, 2026
1.5in
Wet Days 2026
71/242 (29%)
Total Rainfall July
3in
Daily Average July
0.1in
Wettest Day 4 July, 2026
1in
Wet Days July
5/31 (16%)
Total Rainfall August
1.7in
Daily Average August
0.1in
Wettest Day 11 August, 2026
0.4in
Wet Days August
12/30 (40%)

Climate (2021–2025)

Haines Memorial Airport (6.2 miles)

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Annual Average 2021–2025
2in
Monthly Average 2021–2026
0.5in
Daily Average 2021–2026
0.02in
Wettest Day 19 August, 2025
1.7in

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