Neerslag — 2020
| Mois | Herstappe | Oreye | Différence |
|---|---|---|---|
| Jan | 41.4 mm | 38.3 mm | +3.1 |
| Fév | 147.3 mm | 137.4 mm | +9.9 |
| Mar | 79.7 mm | 73.2 mm | +6.5 |
| Avr | 28 mm | 28.5 mm | -0.5 |
| Mai | 18.2 mm | 18.3 mm | -0.1 |
| Juin | 82.8 mm | 79.3 mm | +3.5 |
| Juil | 53.3 mm | 54.2 mm | -0.9 |
| Aoû |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |