Average annual temperature is 12.4 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: -12.0 °C
Number of sunny days: 177 days
Number of rainy days: 176 days
Number of snow days: 12 days
Look at detailed online map of Alliance
* Weather data for Alliance 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) | 17.0 | 19.4 | 20.1 | 26.3 | 29.7 | 31.3 | 33.4 | 33.6 | 31.3 | 29.1 | 24.1 | 15.3 |
| Average daytime temperature (°C) | 5.7 | 10.1 | 10.5 | 17.4 | 22.5 | 26.6 | 28.4 | 27.1 | 25.1 | 18.7 | 11.8 | 8.3 |
| Average temperature (°C) | 2.3 | 3.7 | 4.7 | 10.9 | 16.4 | 20.6 | 23.3 | 22.2 | 19.7 | 13.6 | 6.2 | 4.2 |
| Average night temperature (°C) | -0.6 | -0.6 | 0.4 | 5.4 | 10.9 | 15.1 | 18.7 | 17.5 | 14.9 | 9.6 | 2.2 | 1.3 |
| Absolute minimum temperature (°C) | -10.2 | -12.0 | -8.3 | -3.2 | 1.3 | 9.7 | 14.5 | 11.6 | 9.7 | -3.8 | -9.2 | -7.0 |
| 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 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| 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) | 3.6 | 7.1 | 6.9 | 8.8 | 10.7 | 10.8 | 12.3 | 10.8 | 9.6 | 7.3 | 7.7 | 4.2 |
| Precipitation (mm) | 132 | 77 | 181 | 71 | 68 | 75 | 104 | 126 | 42 | 70 | 24 | 50 |
| Sunny days | 9 | 15 | 15 | 16 | 16 | 14 | 9 | 15 | 18 | 13 | 23 | 14 |
| Rainy days | 16 | 12 | 13 | 14 | 15 | 16 | 22 | 16 | 12 | 17 | 6 | 17 |
| Snow days | 6 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 |
The best time to visit Alliance during the most sunny months:
The largest precipitation sum in Alliance is at