James Lake Rainfall Forecast

Today 24 Apr
75%
Sat 25 Apr
25%
Sun 26 Apr
25%
Mon 27 Apr
25%
Tue 28 Apr
20%
Wed 29 Apr
15%
Thu 30 Apr
5%

James Lake Rainfall Statistics

April Rainfall

Missoula, Missoula International Airport (42.9 miles)

Total Rainfall 2026
3.9in
Daily Average 2026
0.04in
Wettest Day 13 March, 2026
0.8in
Wet Days 2026
34/114 (30%)
Total Rainfall March
2.2in
Daily Average March
0.1in
Wettest Day 13 March, 2026
0.8in
Wet Days March
13/31 (42%)
Total Rainfall April
0.2in
Daily Average April
0.01in
Wettest Day 15 April, 2026
0.1in
Wet Days April
5/24 (21%)

Climate (2010–Present)

Missoula, Missoula International Airport (42.9 miles)

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Annual Average 2021–2025
12.2in
Monthly Average 2021–2026
1in
Daily Average 2021–2026
0.03in
Wettest Day 22 September, 2022
1.1in

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