Neerslag — 2025
| Maand | Houffalize | Lierneux | Verschil |
|---|---|---|---|
| Jan | 155.6 mm | 155.1 mm | +0.5 |
| Feb | 32.2 mm | 33.7 mm | -1.5 |
| Mrt | 10.7 mm | 9.5 mm | +1.2 |
| Apr | 55.9 mm | 81.6 mm | -25.7 |
| Mei | 53.7 mm | 76.2 mm | -22.5 |
| Jun | 90 mm | 88.8 mm | +1.2 |
| Jul | 118.6 mm | 114.3 mm | +4.3 |
| Aug |
| 32.2 mm |
| 36.7 mm |
| -4.5 |
| Sep | 168.3 mm | 121.1 mm | +47.2 |
| Okt | 86.7 mm | 104.4 mm | -17.7 |
| Nov | 36.9 mm | 47 mm | -10.1 |
| Dec | 27.9 mm | 29.3 mm | -1.4 |