Neerslag — 2020
| Mois | Chièvres | Ath | Différence |
|---|---|---|---|
| Jan | 43 mm | 42.9 mm | +0.1 |
| Fév | 135.2 mm | 121.9 mm | +13.3 |
| Mar | 72.8 mm | 72.7 mm | +0.1 |
| Avr | 22.7 mm | 25 mm | -2.3 |
| Mai | 18.2 mm | 14.4 mm | +3.8 |
| Juin | 38.4 mm | 51.5 mm | -13.1 |
| Juil | 42.2 mm | 53.3 mm | -11.1 |
| Aoû |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |