Neerslag — 2026
| Mois | Andenne | Héron | Différence |
|---|---|---|---|
| Jan | 65.4 mm | 61.4 mm | +4.0 |
| Fév | 96.8 mm | 87 mm | +9.8 |
| Mar | 26.8 mm | 68.7 mm | -41.9 |
| Avr | 5.3 mm | 22.4 mm | -17.1 |
| Mai | 117.7 mm | 117.7 mm | +0.0 |
| Juin | 66.8 mm | 66.9 mm | -0.1 |
| Juil | 10.8 mm | 10.8 mm | +0.0 |
| Aoû |
| 69.1 mm |
| 68.9 mm |
| +0.2 |
| Sep | 9.1 mm | 8.2 mm | +0.9 |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |