Neerslag — 2023
| Maand | Chaudfontaine | Trooz | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 149.5 mm | 163.7 mm | -14.2 |
| Apr | 76.4 mm | 96 mm | -19.6 |
| Mei | 55 mm | 64.8 mm | -9.8 |
| Jun | 88.8 mm | 97.8 mm | -9.0 |
| Jul | 116.6 mm | 130.9 mm | -14.3 |
| Aug |
| 127.7 mm |
| 146.6 mm |
| -18.9 |
| Sep | 77.4 mm | 79.5 mm | -2.1 |
| Okt | 106 mm | 100 mm | +6.0 |
| Nov | 141.8 mm | 167.1 mm | -25.3 |
| Dec | 99.1 mm | 112.5 mm | -13.4 |