Neerslag — 2026
| Monat | Heerlen | Simpelveld | Unterschied |
|---|---|---|---|
| Jan | 66 mm | – | – |
| Feb | 95.3 mm | – | – |
| Mär | 62.5 mm | 14.4 mm | +48.1 |
| Apr | 5.5 mm | 8.4 mm | -2.9 |
| Mai | 82 mm | 112 mm | -30.0 |
| Jun | 66.2 mm | 76.4 mm | -10.2 |
| Jul | 9.3 mm | 11.9 mm | -2.6 |
| Aug |
| 0 mm |
| 0 mm |
| +0.0 |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dez | – | – | – |