Neerslag — 2023
| Mois | Braives | Héron | Différence |
|---|---|---|---|
| Jan | – | – | – |
| Fév | – | – | – |
| Mar | 120.4 mm | 109.1 mm | +11.3 |
| Avr | 77.6 mm | 72.1 mm | +5.5 |
| Mai | 49.9 mm | 53.9 mm | -4.0 |
| Juin | 48.6 mm | 55 mm | -6.4 |
| Juil | 108.5 mm | 110.9 mm | -2.4 |
| Aoû |
| 90.2 mm |
| 92.6 mm |
| -2.4 |
| Sep | 67.1 mm | 73.1 mm | -6.0 |
| Oct | 102 mm | 100.3 mm | +1.7 |
| Nov | 122.3 mm | 113.8 mm | +8.5 |
| Déc | 79.2 mm | 83.5 mm | -4.3 |