Average annual temperature is 15.3 °C
Absolute maximum temperature: 40.0 °C
Absolute minimum temperature: -10.3 °C
Number of sunny days: 265 days
Number of rainy days: 91 days
Number of snow days: 9 days
Look at detailed online map of McAlister
* Weather data for McAlister 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) | 18.4 | 21.3 | 25.1 | 28.3 | 30.7 | 38.0 | 40.0 | 38.9 | 36.3 | 27.8 | 26.2 | 19.9 |
| Average daytime temperature (°C) | 10.6 | 13.4 | 17.5 | 22.7 | 26.7 | 31.1 | 35.6 | 34.1 | 30.3 | 22.2 | 15.8 | 11.9 |
| Average temperature (°C) | 4.3 | 5.1 | 9.7 | 14.0 | 19.2 | 23.3 | 28.3 | 27.3 | 23.1 | 15.1 | 8.7 | 5.3 |
| Average night temperature (°C) | -0.6 | -0.3 | 3.2 | 6.7 | 12.4 | 16.0 | 21.0 | 20.8 | 16.9 | 9.1 | 3.6 | 0.4 |
| Absolute minimum temperature (°C) | -10.3 | -10.0 | -3.9 | -0.9 | 6.5 | 11.0 | 16.0 | 17.1 | 12.7 | -4.8 | -5.3 | -5.2 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 8.0 | 8.9 | 9.8 | 11.5 | 11.9 | 12.7 | 12.9 | 12.1 | 10.7 | 9.7 | 8.3 | 7.8 |
| Precipitation (mm) | 21 | 10 | 7 | 5 | 49 | 40 | 9 | 16 | 5 | 26 | 4 | 20 |
| Sunny days | 26 | 21 | 21 | 25 | 14 | 19 | 20 | 22 | 24 | 24 | 25 | 24 |
| Rainy days | 3 | 3 | 9 | 5 | 17 | 11 | 11 | 9 | 6 | 6 | 5 | 6 |
| Snow days | 2 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
The largest precipitation sum in McAlister is at