Key Lake Rainfall Forecast

Today 10 Sep
15%
Fri 11 Sep
45%
Sat 12 Sep
20%
Sun 13 Sep
10%
Mon 14 Sep
5%
Tue 15 Sep
5%
Wed 16 Sep
10%

Key Lake Rainfall Statistics

September Rainfall

Mount Pleasant, Mount Pleasant Regional Airport (25.5 miles)

Total Rainfall 2026
27.6in
Daily Average 2026
0.1in
Wettest Day 4 April, 2026
4.5in
Wet Days 2026
64/253 (25%)
Total Rainfall August
3.2in
Daily Average August
0.1in
Wettest Day 8 August, 2026
1.9in
Wet Days August
4/31 (13%)
Total Rainfall September
0.02in
Daily Average September
0in
Wettest Day 5 September, 2026
0.02in
Wet Days September
1/10 (10%)

Climate (2021–2025)

Mount Pleasant, Mount Pleasant Regional Airport (25.5 miles)

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Annual Average 2021–2025
37.6in
Monthly Average 2021–2026
3.4in
Daily Average 2021–2026
0.1in
Wettest Day 29 August, 2025
4.5in

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