Neerslag — 2020
| Mois | Boom | Aartselaar | Différence |
|---|---|---|---|
| Jan | 35.6 mm | 38.6 mm | -3.0 |
| Fév | 122.1 mm | 135.3 mm | -13.2 |
| Mar | 70.3 mm | 71.6 mm | -1.3 |
| Avr | 23.8 mm | 21 mm | +2.8 |
| Mai | 15.2 mm | 16.1 mm | -0.9 |
| Juin | 66.4 mm | 88.4 mm | -22.0 |
| Juil | 59.9 mm | 66.1 mm | -6.2 |
| Aoû |
| 46.1 mm |
| 49.1 mm |
| -3.0 |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |