Custer Rainfall Forecast

Today 17 Jul
90%
Sat 18 Jul
65%
Sun 19 Jul
15%
Mon 20 Jul
15%
Tue 21 Jul
5%
Wed 22 Jul
15%
Thu 23 Jul
30%

Custer Rainfall Statistics

July Rainfall

Billings, Billings Logan International Airport (52.2 miles)

Total Rainfall 2026
6.5in
Daily Average 2026
0.03in
Wettest Day 30 May, 2026
1in
Wet Days 2026
49/198 (25%)
Total Rainfall June
1.4in
Daily Average June
0.05in
Wettest Day 27 June, 2026
0.4in
Wet Days June
7/30 (23%)
Total Rainfall July
0.7in
Daily Average July
0.05in
Wettest Day 15 July, 2026
0.4in
Wet Days July
7/17 (41%)

Climate (2021–2025)

Billings, Billings Logan International Airport (52.2 miles)

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Annual Average 2021–2025
14.6in
Monthly Average 2021–2026
1.2in
Daily Average 2021–2026
0.04in
Wettest Day 2 June, 2023
2.2in

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