Neerslag — 2020
| Mois | Arlon | Attert | Différence |
|---|---|---|---|
| Jan | 67.7 mm | 67.7 mm | +0.0 |
| Fév | 187.6 mm | 187.6 mm | +0.0 |
| Mar | 99.9 mm | 99.9 mm | +0.0 |
| Avr | 27.2 mm | 27.2 mm | +0.0 |
| Mai | 41.3 mm | 41.3 mm | +0.0 |
| Juin | 84.5 mm | 84.5 mm | +0.0 |
| Juil | 27.1 mm | 27.1 mm | +0.0 |
| Aoû |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |