General Sibley Park Rainfall Forecast

Today 23 Sep
65%
Thu 24 Sep
60%
Fri 25 Sep
10%
Sat 26 Sep
40%
Sun 27 Sep
5%
Mon 28 Sep
65%
Tue 29 Sep
35%

General Sibley Park Rainfall Statistics

September Rainfall

Bismarck, Bismarck Municipal Airport (2.5 miles)

Total Rainfall 2026
10.4in
Daily Average 2026
0.04in
Wettest Day 6 September, 2026
0.9in
Wet Days 2026
62/266 (23%)
Total Rainfall August
1.4in
Daily Average August
0.05in
Wettest Day 30 August, 2026
0.5in
Wet Days August
6/31 (19%)
Total Rainfall September
1.2in
Daily Average September
0.1in
Wettest Day 6 September, 2026
0.9in
Wet Days September
3/23 (13%)

Climate (2021–2025)

Bismarck, Bismarck Municipal Airport (2.5 miles)

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Annual Average 2021–2025
18.8in
Monthly Average 2021–2026
1.6in
Daily Average 2021–2026
0.1in
Wettest Day 20 July, 2025
2.6in

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