Average annual temperature is 9.1 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: -15.9 °C
Number of sunny days: 142 days
Number of rainy days: 198 days
Number of snow days: 25 days
Look at detailed online map of Threemile
* Weather data for Threemile 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) | 12.6 | 16.5 | 15.2 | 26.8 | 29.2 | 30.6 | 29.1 | 29.7 | 29.2 | 25.7 | 14.2 | 12.5 |
| Average daytime temperature (°C) | 3.7 | 7.1 | 6.0 | 15.7 | 19.2 | 22.4 | 25.7 | 23.6 | 20.9 | 14.8 | 7.5 | 5.7 |
| Average temperature (°C) | 0.2 | 0.2 | 0.7 | 8.7 | 12.3 | 16.7 | 20.2 | 18.3 | 15.6 | 10.4 | 2.9 | 2.1 |
| Average night temperature (°C) | -2.4 | -4.5 | -3.5 | 3.0 | 5.9 | 11.4 | 15.4 | 14.2 | 11.4 | 6.7 | -0.6 | -0.5 |
| Absolute minimum temperature (°C) | -9.4 | -15.9 | -11.1 | -5.5 | -0.2 | 6.1 | 11.7 | 9.1 | 5.9 | -1.2 | -9.1 | -6.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 2.5 | 6.3 | 5.7 | 8.1 | 10.7 | 10.6 | 11.6 | 10.1 | 8.6 | 5.8 | 6.5 | 3.4 |
| Precipitation (mm) | 131 | 78 | 102 | 97 | 46 | 137 | 118 | 136 | 62 | 94 | 53 | 81 |
| Sunny days | 7 | 9 | 6 | 13 | 23 | 11 | 7 | 8 | 14 | 15 | 17 | 12 |
| Rainy days | 15 | 15 | 19 | 16 | 8 | 19 | 24 | 23 | 16 | 16 | 10 | 17 |
| Snow days | 9 | 4 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 2 |
The best time to visit Threemile during the most sunny months:
The largest precipitation sum in Threemile is at