Temperatuur — 2023
| Mois | Herstappe | Oreye | Différence |
|---|---|---|---|
| Jan | – | – | – |
| Fév | – | – | – |
| Mar | 8 °C | 8 °C | +0.0 |
| Avr | 8.5 °C | 8.3 °C | +0.2 |
| Mai | 13.4 °C | 13.1 °C | +0.3 |
| Juin | 20 °C | 19.8 °C | +0.2 |
| Juil | 18.7 °C | 18.5 °C | +0.2 |
| Aoû |
| 18.1 °C |
| 17.9 °C |
| +0.2 |
| Sep | 18.4 °C | 18.3 °C | +0.1 |
| Oct | 13.6 °C | 13.4 °C | +0.2 |
| Nov | 7.5 °C | 7.3 °C | +0.2 |
| Déc | 6.4 °C | 6.2 °C | +0.2 |