Temperatuur — 2020
| Month | Welkenraedt | Limbourg | Difference |
|---|---|---|---|
| Jan | 5 °C | 3.7 °C | +1.3 |
| Feb | 6 °C | 4.4 °C | +1.6 |
| Mar | 6.3 °C | 5 °C | +1.3 |
| Apr | 11.6 °C | 10.9 °C | +0.7 |
| May | 12.9 °C | 11.8 °C | +1.1 |
| Jun | 17 °C | 15.7 °C | +1.3 |
| Jul | 17.3 °C | 16.2 °C | +1.1 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |