Neerslag — 2023
| Month | Gedinne | Bièvre | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 136.9 mm | 169.3 mm | -32.4 |
| Apr | 98.2 mm | 98.7 mm | -0.5 |
| May | 61.5 mm | 56.8 mm | +4.7 |
| Jun | 54.6 mm | 51.7 mm | +2.9 |
| Jul | 117.1 mm | 113.3 mm | +3.8 |
| Aug |
| 120.2 mm |
| 97.5 mm |
| +22.7 |
| Sep | 46.7 mm | 46.3 mm | +0.4 |
| Oct | 124.7 mm | 133.7 mm | -9.0 |
| Nov | 150.7 mm | 169.9 mm | -19.2 |
| Dec | 108.6 mm | 123.2 mm | -14.6 |