Neerslag — 2023
| Maand | Ferrières | Érezée | Verschil |
|---|---|---|---|
| Jan | 124.8 mm | – | – |
| Feb | 34.2 mm | – | – |
| Mrt | 162.5 mm | 167.7 mm | -5.2 |
| Apr | 86.2 mm | 80.5 mm | +5.7 |
| Mei | 48.6 mm | 54.9 mm | -6.3 |
| Jun | 82.8 mm | 71.9 mm | +10.9 |
| Jul | 136.1 mm | 150.3 mm | -14.2 |
| Aug |
| 136.7 mm |
| 131 mm |
| +5.7 |
| Sep | 60.6 mm | 63.7 mm | -3.1 |
| Okt | 106 mm | 100.6 mm | +5.4 |
| Nov | 156.6 mm | 163 mm | -6.4 |
| Dec | 109 mm | 123.7 mm | -14.7 |