Boise Rainfall Forecast
- 10%
- No Rain
- No Rain
- No Rain
- 5%
- 55%
- 45%
Boise Rainfall Statistics
December Rainfall
Boise Air Terminal (3.1 miles)
Total Rainfall December
0.5inDaily Average December
0.1inWettest Day 5 December, 2025
0.4inWet Days December
4/10 (40%)
Climate (2010–Present)
Boise Air Terminal (3.1 miles)
Annual Average 2020–2024
13.4inMonthly Average 2020–2025
1.1inDaily Average 2020–2025
0.04inWettest Day 26 August, 2023
1.5in