Temperatuur — 2023
| Maand | Gouvy | Houffalize | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 5.4 °C | 6.6 °C | -1.2 |
| Apr | 6.2 °C | 7.2 °C | -1.0 |
| Mei | 11.7 °C | 12.7 °C | -1.0 |
| Jun | 18.1 °C | 19.1 °C | -1.0 |
| Jul | 16.6 °C | 17.5 °C | -0.9 |
| Aug |
| 16 °C |
| 16.9 °C |
| -0.9 |
| Sep | 16.3 °C | 17.1 °C | -0.8 |
| Okt | 11.2 °C | 12 °C | -0.8 |
| Nov | 5 °C | 6 °C | -1.0 |
| Dec | 3.6 °C | 4.6 °C | -1.0 |