Helena Rainfall Forecast

Today 29 Jun
No Rain
Mon 30 Jun
No Rain
Tue 1 Jul
5%
Wed 2 Jul
25%
Thu 3 Jul
35%
Fri 4 Jul
25%
Sat 5 Jul
30%

Helena Rainfall Statistics

June Rainfall

Helena Regional Airport (1.9 miles)

Total Rainfall 2025
7.5in
Daily Average 2025
0.04in
Wettest Day 14 May, 2025
1in
Wet Days 2025
58/180 (32%)
Total Rainfall May
3.6in
Daily Average May
0.1in
Wettest Day 14 May, 2025
1in
Wet Days May
11/31 (35%)
Total Rainfall June
0.9in
Daily Average June
0.03in
Wettest Day 20 June, 2025
0.4in
Wet Days June
10/29 (34%)

Climate (2010–Present)

Helena Regional Airport (1.9 miles)

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Annual Average 2020–2024
10.5in
Monthly Average 2020–2025
0.9in
Daily Average 2020–2025
0.03in
Wettest Day 22 September, 2023
1.3in

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