Neerslag — 2026
| Month | Simpelveld | Vaals | Difference |
|---|---|---|---|
| Jan | – | 65.1 mm | – |
| Feb | – | 99 mm | – |
| Mar | 14.4 mm | 84.8 mm | -70.4 |
| Apr | 8.4 mm | 7.5 mm | +0.9 |
| May | 112 mm | 112 mm | +0.0 |
| Jun | 76.4 mm | 76.2 mm | +0.2 |
| Jul | 14.3 mm | 14.4 mm | -0.1 |
| Aug |
| 63.1 mm |
| 63 mm |
| +0.1 |
| Sep | 39.8 mm | 40.1 mm | -0.3 |
| Oct | 115.2 mm | 116.7 mm | -1.5 |
| Nov | – | – | – |
| Dec | – | – | – |