Fort Thompson Recreation Area Rainfall Forecast

Today 13 Sep
30%
Mon 14 Sep
90%
Tue 15 Sep
No Rain
Wed 16 Sep
40%
Thu 17 Sep
20%
Fri 18 Sep
45%
Sat 19 Sep
20%

Fort Thompson Recreation Area Rainfall Statistics

September Rainfall

Chamberlain, Chamberlain Municipal Airport (21.1 miles)

Total Rainfall 2026
25.9in
Daily Average 2026
0.1in
Wettest Day 3 June, 2026
3.8in
Wet Days 2026
44/256 (17%)
Total Rainfall August
5.1in
Daily Average August
0.2in
Wettest Day 13 August, 2026
3in
Wet Days August
6/31 (19%)
Total Rainfall September
1.1in
Daily Average September
0.1in
Wettest Day 6 September, 2026
0.8in
Wet Days September
4/13 (31%)

Climate (2021–2025)

Chamberlain, Chamberlain Municipal Airport (21.1 miles)

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Annual Average 2021–2025
17.4in
Monthly Average 2021–2026
1.7in
Daily Average 2021–2026
0.1in
Wettest Day 20 June, 2024
12.7in

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