Temperatuur — 2025
| Maand | Lierneux | Stoumont | Verschil |
|---|---|---|---|
| Jan | 0.4 °C | 1.8 °C | -1.4 |
| Feb | 1.4 °C | 2.8 °C | -1.4 |
| Mrt | 5.4 °C | 6.9 °C | -1.5 |
| Apr | 9.2 °C | 10.8 °C | -1.6 |
| Mei | 11.7 °C | 13.3 °C | -1.6 |
| Jun | 17 °C | 18.5 °C | -1.5 |
| Jul | 16.3 °C | 17.6 °C | -1.3 |
| Aug |
| 16.6 °C |
| 18 °C |
| -1.4 |
| Sep | 12.6 °C | 14 °C | -1.4 |
| Okt | 9.1 °C | 10.4 °C | -1.3 |
| Nov | 5 °C | 6.5 °C | -1.5 |
| Dec | 3.8 °C | 5.3 °C | -1.5 |