Lake Chesley Rainfall Forecast

Today 13 Sep
35%
Sun 14 Sep
70%
Mon 15 Sep
45%
Tue 16 Sep
35%
Wed 17 Sep
45%
Thu 18 Sep
25%
Fri 19 Sep
10%

Lake Chesley Rainfall Statistics

September Rainfall

Pierre, Pierre Regional Airport (11.8 miles)

Total Rainfall 2025
15.7in
Daily Average 2025
0.1in
Wettest Day 22 August, 2025
1.7in
Wet Days 2025
63/256 (25%)
Total Rainfall August
3.8in
Daily Average August
0.1in
Wettest Day 22 August, 2025
1.7in
Wet Days August
9/31 (29%)
Total Rainfall September
0.1in
Daily Average September
0in
Wettest Day 3 September, 2025
0.1in
Wet Days September
1/13 (8%)

Climate (2010–Present)

Pierre, Pierre Regional Airport (11.8 miles)

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Annual Average 2020–2024
17.4in
Monthly Average 2020–2025
1.5in
Daily Average 2020–2025
0.05in
Wettest Day 26 August, 2022
2.8in

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