Butte-Silver Bow Rainfall Forecast

Today 21 May
75%
Fri 22 May
15%
Sat 23 May
15%
Sun 24 May
5%
Mon 25 May
20%
Tue 26 May
55%
Wed 27 May
60%

Butte-Silver Bow Rainfall Statistics

May Rainfall

Butte, Bert Mooney Airport (10.6 miles)

Total Rainfall 2026
3.2in
Daily Average 2026
0.02in
Wettest Day 11 April, 2026
0.9in
Wet Days 2026
27/141 (19%)
Total Rainfall April
2.1in
Daily Average April
0.1in
Wettest Day 11 April, 2026
0.9in
Wet Days April
11/30 (37%)
Total Rainfall May
0.1in
Daily Average May
0in
Wettest Day 13 May, 2026
0.1in
Wet Days May
1/21 (5%)

Climate (2010–Present)

Butte, Bert Mooney Airport (10.6 miles)

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Annual Average 2021–2025
10.4in
Monthly Average 2021–2026
0.9in
Daily Average 2021–2026
0.03in
Wettest Day 6 June, 2023
1.8in

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