Fallon Rainfall Forecast

Today 21 Sep
15%
Tue 22 Sep
No Rain
Wed 23 Sep
50%
Thu 24 Sep
No Rain
Fri 25 Sep
No Rain
Sat 26 Sep
5%
Sun 27 Sep
15%

Fallon Rainfall Statistics

September Rainfall

Glendive, Dawson Community Airport (25.5 miles)

Total Rainfall 2026
7.2in
Daily Average 2026
0.03in
Wettest Day 14 September, 2026
1.4in
Wet Days 2026
47/264 (18%)
Total Rainfall August
1.1in
Daily Average August
0.04in
Wettest Day 13 August, 2026
0.7in
Wet Days August
6/31 (19%)
Total Rainfall September
2.1in
Daily Average September
0.1in
Wettest Day 14 September, 2026
1.4in
Wet Days September
2/21 (10%)

Climate (2021–2025)

Glendive, Dawson Community Airport (25.5 miles)

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Annual Average 2021–2025
9.5in
Monthly Average 2021–2026
0.8in
Daily Average 2021–2026
0.03in
Wettest Day 12 May, 2022
1.7in

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