Neerslag — 2023
| Mois | Roermond | Roerdalen | Différence |
|---|---|---|---|
| Jan | – | – | – |
| Fév | – | – | – |
| Mar | 65.5 mm | 3.3 mm | +62.2 |
| Avr | 74.6 mm | 74.1 mm | +0.5 |
| Mai | 67.5 mm | 60.7 mm | +6.8 |
| Juin | 88.2 mm | 92.7 mm | -4.5 |
| Juil | 115.7 mm | 95.6 mm | +20.1 |
| Aoû |
| 115.9 mm |
| 100.1 mm |
| +15.8 |
| Sep | 51.8 mm | 63.7 mm | -11.9 |
| Oct | 116.9 mm | 132.6 mm | -15.7 |
| Nov | 131.3 mm | 130.6 mm | +0.7 |
| Déc | 100.8 mm | 105.5 mm | -4.7 |