Average annual temperature is 6.9 °C
Absolute maximum temperature: 30.2 °C
Absolute minimum temperature: -33.0 °C
Number of sunny days: 97 days
Number of rainy days: 204 days
Number of snow days: 64 days
Look at detailed online map of Twin Mountain
* Weather data for Twin Mountain 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) | 7.7 | 8.6 | 7.2 | 23.5 | 27.0 | 29.1 | 30.2 | 24.1 | 28.4 | 26.9 | 13.0 | 11.3 |
| Average daytime temperature (°C) | 0.3 | -1.0 | 2.2 | 11.2 | 16.5 | 19.8 | 24.3 | 21.3 | 20.6 | 14.2 | 3.9 | 2.7 |
| Average temperature (°C) | -3.3 | -6.0 | -2.0 | 5.7 | 10.9 | 15.2 | 20.0 | 16.8 | 15.6 | 10.1 | -0.3 | -1.2 |
| Average night temperature (°C) | -6.9 | -11.4 | -5.7 | 0.9 | 5.5 | 11.3 | 16.1 | 13.1 | 11.6 | 6.5 | -3.7 | -4.6 |
| Absolute minimum temperature (°C) | -19.3 | -33.0 | -12.4 | -11.2 | -1.4 | 4.2 | 10.9 | 8.4 | 5.1 | -2.6 | -10.6 | -13.0 |
| 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) | 9.3 | 10.5 | 11.9 | 13.5 | 14.8 | 15.5 | 15.1 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 2.8 | 5.9 | 5.9 | 7.8 | 10.8 | 8.5 | 10.1 | 10.2 | 8.2 | 5.8 | 6.1 | 3.7 |
| Precipitation (mm) | 140 | 63 | 115 | 105 | 107 | 168 | 200 | 151 | 100 | 138 | 87 | 177 |
| Sunny days | 2 | 8 | 7 | 11 | 14 | 4 | 3 | 6 | 12 | 11 | 10 | 9 |
| Rainy days | 13 | 5 | 9 | 17 | 17 | 26 | 28 | 25 | 18 | 20 | 9 | 17 |
| Snow days | 16 | 15 | 15 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 5 |
The best time to visit Twin Mountain during the most sunny months:
Months with the longest average daylight duration in Twin Mountain:
The largest precipitation sum in Twin Mountain is at