James Lake Rainfall Forecast

Today 15 Oct
25%
Thu 16 Oct
30%
Fri 17 Oct
35%
Sat 18 Oct
40%
Sun 19 Oct
65%
Mon 20 Oct
60%
Tue 21 Oct
15%

James Lake Rainfall Statistics

October Rainfall

Missoula, Missoula International Airport (42.9 miles)

Total Rainfall 2025
9.6in
Daily Average 2025
0.03in
Wettest Day 31 July, 2025
0.9in
Wet Days 2025
96/288 (33%)
Total Rainfall September
0.4in
Daily Average September
0.01in
Wettest Day 30 September, 2025
0.2in
Wet Days September
6/30 (20%)
Total Rainfall October
0.5in
Daily Average October
0.04in
Wettest Day 3 October, 2025
0.3in
Wet Days October
9/15 (60%)

Climate (2010–Present)

Missoula, Missoula International Airport (42.9 miles)

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Annual Average 2020–2024
12.3in
Monthly Average 2020–2025
1in
Daily Average 2020–2025
0.03in
Wettest Day 22 September, 2022
1.1in

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