Neerslag — 2023
| Maand | Lontzen | Welkenraedt | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 147.7 mm | 178.3 mm | -30.6 |
| Apr | 88.2 mm | 106 mm | -17.8 |
| Mei | 68.6 mm | 72.8 mm | -4.2 |
| Jun | 87.2 mm | 106 mm | -18.8 |
| Jul | 102.9 mm | 117.5 mm | -14.6 |
| Aug |
| 117.3 mm |
| 148.8 mm |
| -31.5 |
| Sep | 80.3 mm | 76 mm | +4.3 |
| Okt | 103.5 mm | 108.7 mm | -5.2 |
| Nov | 170.4 mm | 173 mm | -2.6 |
| Dec | 127.9 mm | 136.5 mm | -8.6 |