Average annual temperature is 8.2 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -17.0 °C
Number of sunny days: 173 days
Number of rainy days: 149 days
Number of snow days: 43 days
Look at detailed online map of Mount Idaho
* Weather data for Mount Idaho United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 9.6 | 8.2 | 11.8 | 24.7 | 26.8 | 28.2 | 32.9 | 35.4 | 27.6 | 25.1 | 12.2 | 12.8 |
| Average daytime temperature (°C) | 3.3 | 4.9 | 5.7 | 11.6 | 20.2 | 21.4 | 28.8 | 27.2 | 20.9 | 14.9 | 7.2 | 5.3 |
| Average temperature (°C) | -1.1 | -0.7 | 0.1 | 4.2 | 13.4 | 15.2 | 21.1 | 20.0 | 13.8 | 8.7 | 2.1 | 0.5 |
| Average night temperature (°C) | -4.2 | -4.1 | -4.2 | -1.2 | 7.1 | 9.1 | 13.4 | 13.8 | 8.1 | 4.5 | -1.5 | -2.6 |
| Absolute minimum temperature (°C) | -17.0 | -12.0 | -11.8 | -8.6 | 0.6 | 1.0 | 8.9 | 9.5 | 3.0 | -7.1 | -7.8 | -8.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 9.1 | 10.4 | 11.9 | 13.6 | 14.9 | 15.7 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.7 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 4.8 | 6.0 | 7.0 | 8.3 | 11.7 | 12.5 | 14.0 | 10.9 | 8.9 | 7.6 | 5.7 | 4.8 |
| Precipitation (mm) | 27 | 32 | 100 | 114 | 82 | 57 | 0 | 79 | 62 | 59 | 61 | 37 |
| Sunny days | 10 | 9 | 6 | 9 | 13 | 11 | 30 | 20 | 18 | 17 | 14 | 16 |
| Rainy days | 11 | 10 | 11 | 15 | 18 | 19 | 1 | 11 | 12 | 13 | 15 | 13 |
| Snow days | 10 | 9 | 14 | 6 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 |
The best time to visit Mount Idaho during the most sunny months:
Months with the longest average daylight duration in Mount Idaho:
The largest precipitation sum in Mount Idaho is at