Great Falls Rainfall Forecast

Today 29 Jun
5%
Mon 30 Jun
No Rain
Tue 1 Jul
No Rain
Wed 2 Jul
10%
Thu 3 Jul
25%
Fri 4 Jul
20%
Sat 5 Jul
20%

Great Falls Rainfall Statistics

June Rainfall

Great Falls, Great Falls International Airport (3.7 miles)

Total Rainfall 2025
7.7in
Daily Average 2025
0.04in
Wettest Day 4 May, 2025
0.8in
Wet Days 2025
56/180 (31%)
Total Rainfall May
2.5in
Daily Average May
0.1in
Wettest Day 4 May, 2025
0.8in
Wet Days May
10/31 (32%)
Total Rainfall June
1.5in
Daily Average June
0.1in
Wettest Day 22 June, 2025
0.5in
Wet Days June
7/29 (24%)

Climate (2010–Present)

Great Falls, Great Falls International Airport (3.7 miles)

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Annual Average 2020–2024
14.4in
Monthly Average 2020–2025
1.2in
Daily Average 2020–2025
0.04in
Wettest Day 29 June, 2020
2.1in

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