Neerslag — 2026
| Mois | Chapelle-lez-Herlaimont | Fontaine-l'Évêque | Différence |
|---|---|---|---|
| Jan | 71.5 mm | 71.5 mm | +0.0 |
| Fév | 106.3 mm | 106.3 mm | +0.0 |
| Mar | 54.3 mm | 64.5 mm | -10.2 |
| Avr | 12.7 mm | 13.5 mm | -0.8 |
| Mai | 88.1 mm | 88.1 mm | +0.0 |
| Juin | 66 mm | 66.1 mm | -0.1 |
| Juil | 10.7 mm | 10.7 mm | +0.0 |
| Aoû | 68.8 mm | 68.9 mm | -0.1 |
| Sep | 7.5 mm | 7 mm | +0.5 |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |