Neerslag — 2020
| Mois | Gembloux | Sombreffe | Différence |
|---|---|---|---|
| Jan | 42.4 mm | 42.6 mm | -0.2 |
| Fév | 138.6 mm | 135.3 mm | +3.3 |
| Mar | 73.6 mm | 72.6 mm | +1.0 |
| Avr | 26.7 mm | 23.8 mm | +2.9 |
| Mai | 23.7 mm | 24 mm | -0.3 |
| Juin | 70.5 mm | 65.9 mm | +4.6 |
| Juil | 50 mm | 50.2 mm | -0.2 |
| Aoû |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |