Temperatuur — 2020
| Mois | Roerdalen | Echt-Susteren | Différence |
|---|---|---|---|
| Jan | 5.7 °C | 5.6 °C | +0.1 |
| Fév | 7.1 °C | 6.9 °C | +0.2 |
| Mar | 7.2 °C | 7.1 °C | +0.1 |
| Avr | 12.2 °C | 12.1 °C | +0.1 |
| Mai | 13.8 °C | 13.6 °C | +0.2 |
| Juin | 18.3 °C | 17.9 °C | +0.4 |
| Juil | 17.9 °C | 18.1 °C | -0.2 |
| Aoû |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |