Average annual temperature is 8.9 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: -15.8 °C
Number of sunny days: 187 days
Number of rainy days: 150 days
Number of snow days: 28 days
Look at detailed online map of Mountain Home (historical)
* Weather data for Mountain Home (historical) 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) | 9.7 | 7.5 | 12.3 | 24.9 | 28.6 | 29.5 | 33.3 | 36.6 | 29.1 | 24.2 | 11.4 | 9.5 |
| Average daytime temperature (°C) | 3.0 | 4.0 | 6.0 | 11.5 | 21.7 | 23.6 | 29.7 | 28.1 | 21.9 | 15.2 | 6.4 | 4.8 |
| Average temperature (°C) | -0.7 | -0.9 | 0.6 | 5.5 | 14.6 | 17.1 | 22.1 | 21.0 | 14.9 | 8.9 | 1.9 | 0.8 |
| Average night temperature (°C) | -3.3 | -3.8 | -3.3 | 1.0 | 8.4 | 10.4 | 14.3 | 14.4 | 9.6 | 4.5 | -1.1 | -1.7 |
| Absolute minimum temperature (°C) | -14.7 | -15.8 | -10.7 | -4.1 | 3.1 | 4.1 | 10.1 | 6.6 | 3.9 | -7.3 | -8.4 | -5.6 |
| 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) | 9.0 | 10.3 | 11.9 | 13.6 | 15.1 | 15.8 | 15.5 | 14.2 | 12.6 | 10.9 | 9.4 | 8.6 |
| 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) | 4.7 | 5.6 | 7.4 | 9.3 | 12.4 | 13.4 | 14.1 | 11.1 | 9.3 | 7.7 | 4.9 | 3.8 |
| Precipitation (mm) | 46 | 45 | 55 | 63 | 29 | 19 | 0 | 27 | 25 | 26 | 82 | 77 |
| Sunny days | 11 | 10 | 7 | 8 | 17 | 17 | 30 | 23 | 19 | 17 | 14 | 14 |
| Rainy days | 17 | 10 | 12 | 20 | 14 | 13 | 1 | 8 | 11 | 12 | 16 | 16 |
| Snow days | 3 | 8 | 12 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 |
The best time to visit Mountain Home (historical) during the most sunny months:
Months with the longest average daylight duration in Mountain Home (historical):
The largest precipitation sum in Mountain Home (historical) is at