Temperatuur — 2025
| Month | Kelmis | Vaals | Difference |
|---|---|---|---|
| Jan | 1.7 °C | 2 °C | -0.3 |
| Feb | 3.3 °C | 3.6 °C | -0.3 |
| Mar | 7.2 °C | 7.2 °C | +0.0 |
| Apr | 10.6 °C | 10.9 °C | -0.3 |
| May | 13.4 °C | 14 °C | -0.6 |
| Jun | 18.6 °C | 19.2 °C | -0.6 |
| Jul | 18 °C | 18.7 °C | -0.7 |
| Aug |
| 18.1 °C |
| 18.9 °C |
| -0.8 |
| Sep | 14.5 °C | 15 °C | -0.5 |
| Oct | 10.7 °C | 11.3 °C | -0.6 |
| Nov | 7.2 °C | 7.7 °C | -0.5 |
| Dec | 5.5 °C | 5.7 °C | -0.2 |