Neerslag — 2023
| Mois | Chièvres | Ath | Différence |
|---|---|---|---|
| Jan | – | – | – |
| Fév | – | – | – |
| Mar | 138.2 mm | 132 mm | +6.2 |
| Avr | 75.3 mm | 79.9 mm | -4.6 |
| Mai | 56.1 mm | 50.2 mm | +5.9 |
| Juin | 30.6 mm | 41.4 mm | -10.8 |
| Juil | 128 mm | 123.8 mm | +4.2 |
| Aoû |
| 73.2 mm |
| 84.2 mm |
| -11.0 |
| Sep | 80.1 mm | 72.7 mm | +7.4 |
| Oct | 115.3 mm | 112.5 mm | +2.8 |
| Nov | 141.6 mm | 124.7 mm | +16.9 |
| Déc | 83.9 mm | 85.6 mm | -1.7 |