Neerslag — 2025
| Maand | Chaudfontaine | Fléron | Verschil |
|---|---|---|---|
| Jan | 138.1 mm | 139.8 mm | -1.7 |
| Feb | 26.4 mm | 24.5 mm | +1.9 |
| Mrt | 10.3 mm | 6.9 mm | +3.4 |
| Apr | 47.3 mm | 52.6 mm | -5.3 |
| Mei | 49.3 mm | 52.5 mm | -3.2 |
| Jun | 47.9 mm | 56.2 mm | -8.3 |
| Jul | 121.9 mm | 129 mm | -7.1 |
| Aug |
| 37.2 mm |
| 41 mm |
| -3.8 |
| Sep | 76.8 mm | 82.2 mm | -5.4 |
| Okt | 87 mm | 98.2 mm | -11.2 |
| Nov | 61.3 mm | 63.7 mm | -2.4 |
| Dec | 31.2 mm | 32.7 mm | -1.5 |