Helena Rainfall Forecast

Today 28 Jun
5%
Sun 29 Jun
60%
Mon 30 Jun
65%
Tue 1 Jul
No Rain
Wed 2 Jul
10%
Thu 3 Jul
40%
Fri 4 Jul
45%

Helena Rainfall Statistics

June Rainfall

Lone Rock Tri-County Regional Airport (8.7 miles)

Total Rainfall 2025
13.4in
Daily Average 2025
0.1in
Wettest Day 23 June, 2025
1.9in
Wet Days 2025
50/179 (28%)
Total Rainfall May
2.4in
Daily Average May
0.1in
Wettest Day 20 May, 2025
1.2in
Wet Days May
9/31 (29%)
Total Rainfall June
4.6in
Daily Average June
0.2in
Wettest Day 23 June, 2025
1.9in
Wet Days June
14/28 (50%)

Climate (2010–Present)

Lone Rock Tri-County Regional Airport (8.7 miles)

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Annual Average 2020–2024
30.6in
Monthly Average 2020–2025
2.5in
Daily Average 2020–2025
0.1in
Wettest Day 22 October, 2020
4in

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