Neerslag — 2026
| Mois | Simpelveld | Vaals | Différence |
|---|---|---|---|
| Jan | – | 65.1 mm | – |
| Fév | – | 99 mm | – |
| Mar | 14.4 mm | 84.8 mm | -70.4 |
| Avr | 8.4 mm | 7.5 mm | +0.9 |
| Mai | 112 mm | 112 mm | +0.0 |
| Juin | 76.4 mm | 76.2 mm | +0.2 |
| Juil | 14.3 mm | 14.4 mm | -0.1 |
| Aoû |
| 63.1 mm |
| 63 mm |
| +0.1 |
| Sep | 14 mm | 13.4 mm | +0.6 |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |