Boise Rainfall Forecast

Today 28 Nov
65%
Sat 29 Nov
20%
Sun 30 Nov
5%
Mon 1 Dec
35%
Tue 2 Dec
40%
Wed 3 Dec
15%
Thu 4 Dec
30%

Boise Rainfall Statistics

November Rainfall

Portland, Portland International Airport (3.7 miles)

Total Rainfall 2025
26.2in
Daily Average 2025
0.1in
Wettest Day 17 May, 2025
1.2in
Wet Days 2025
114/332 (34%)
Total Rainfall October
3.9in
Daily Average October
0.1in
Wettest Day 24 October, 2025
0.8in
Wet Days October
15/31 (48%)
Total Rainfall November
3.7in
Daily Average November
0.2in
Wettest Day 1 November, 2025
0.8in
Wet Days November
14/28 (50%)

Climate (2010–Present)

Portland, Portland International Airport (3.7 miles)

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Annual Average 2020–2024
36.8in
Monthly Average 2020–2025
3.1in
Daily Average 2020–2025
0.1in
Wettest Day 26 December, 2022
2.1in

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