Neerslag — 2023
| Mois | Bastogne | Bertogne | Différence |
|---|---|---|---|
| Jan | – | – | – |
| Fév | – | – | – |
| Mar | 138.2 mm | 145.1 mm | -6.9 |
| Avr | 74.5 mm | 72.6 mm | +1.9 |
| Mai | 56.6 mm | 44.5 mm | +12.1 |
| Juin | 54.1 mm | 67.3 mm | -13.2 |
| Juil | 111.5 mm | 126.3 mm | -14.8 |
| Aoû |
| 124.3 mm |
| 129.6 mm |
| -5.3 |
| Sep | 43.5 mm | 51 mm | -7.5 |
| Oct | 124.9 mm | 118.6 mm | +6.3 |
| Nov | 149.5 mm | 155.3 mm | -5.8 |
| Déc | 100.4 mm | 111.2 mm | -10.8 |