Average annual temperature is 10.1 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: -28.1 °C
Number of sunny days: 156 days
Number of rainy days: 191 days
Number of snow days: 18 days
Look at detailed online map of Mountain Base
* Weather data for Mountain Base 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) | 10.0 | 13.9 | 14.2 | 30.5 | 31.5 | 34.7 | 31.4 | 28.1 | 32.4 | 28.1 | 17.9 | 15.0 |
| Average daytime temperature (°C) | 4.2 | 4.0 | 6.6 | 14.9 | 21.1 | 23.3 | 27.4 | 24.9 | 22.6 | 18.0 | 8.0 | 6.9 |
| Average temperature (°C) | 0.3 | -1.9 | 1.7 | 9.0 | 14.2 | 17.7 | 22.6 | 20.0 | 17.9 | 13.1 | 3.1 | 2.4 |
| Average night temperature (°C) | -3.2 | -7.1 | -2.4 | 4.4 | 8.4 | 13.3 | 18.6 | 16.0 | 14.3 | 9.1 | -0.5 | -0.7 |
| Absolute minimum temperature (°C) | -12.4 | -28.1 | -7.1 | -4.0 | 1.5 | 7.2 | 13.2 | 11.9 | 7.4 | 0.3 | -5.4 | -7.9 |
| 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 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.2 | 6.4 | 7.0 | 8.1 | 11.4 | 8.6 | 10.2 | 9.4 | 7.6 | 7.3 | 7.0 | 5.1 |
| Precipitation (mm) | 153 | 41 | 120 | 83 | 99 | 195 | 216 | 176 | 181 | 86 | 52 | 174 |
| Sunny days | 9 | 12 | 14 | 15 | 19 | 5 | 5 | 10 | 13 | 16 | 22 | 16 |
| Rainy days | 16 | 10 | 13 | 15 | 12 | 25 | 26 | 21 | 17 | 15 | 7 | 14 |
| Snow days | 6 | 6 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Mountain Base during the most sunny months:
Months with the longest average daylight duration in Mountain Base:
The largest precipitation sum in Mountain Base is at