Canyon Ferry State Park Rainfall Forecast

Today 29 Jun
No Rain
Mon 30 Jun
No Rain
Tue 1 Jul
5%
Wed 2 Jul
25%
Thu 3 Jul
45%
Fri 4 Jul
45%
Sat 5 Jul
35%

Canyon Ferry State Park Rainfall Statistics

June Rainfall

Helena Regional Airport (21.1 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 (21.1 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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