Neerslag — 2023
| Maand | Stoumont | Spa | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 128.9 mm | 156.1 mm | -27.2 |
| Apr | 96.7 mm | 96.5 mm | +0.2 |
| Mei | 68.8 mm | 61.2 mm | +7.6 |
| Jun | 75.9 mm | 91.1 mm | -15.2 |
| Jul | 159 mm | 149.5 mm | +9.5 |
| Aug |
| 183.7 mm |
| 156.1 mm |
| +27.6 |
| Sep | 73.7 mm | 75.9 mm | -2.2 |
| Okt | 108.8 mm | 110.2 mm | -1.4 |
| Nov | 158.5 mm | 180.6 mm | -22.1 |
| Dec | 136.8 mm | 165 mm | -28.2 |