Neerslag — 2020
| Mois | Lessines | Silly | Différence |
|---|---|---|---|
| Jan | 42.9 mm | 39.3 mm | +3.6 |
| Fév | 121.9 mm | 122.3 mm | -0.4 |
| Mar | 72.7 mm | 68.8 mm | +3.9 |
| Avr | 25 mm | 22.6 mm | +2.4 |
| Mai | 14.4 mm | 17.4 mm | -3.0 |
| Juin | 51.5 mm | 52.3 mm | -0.8 |
| Juil | 53.3 mm | 53.6 mm | -0.3 |
| Aoû |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |