Neerslag — 2023
| Month | Lennik | Ternat | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 133.4 mm | 122 mm | +11.4 |
| Apr | 78 mm | 78.4 mm | -0.4 |
| May | 72.2 mm | 65.2 mm | +7.0 |
| Jun | 42.3 mm | 45.4 mm | -3.1 |
| Jul | 115.9 mm | 116.4 mm | -0.5 |
| Aug |
| 82.8 mm |
| 79.3 mm |
| +3.5 |
| Sep | 72.4 mm | 73.5 mm | -1.1 |
| Oct | 124.1 mm | 124.4 mm | -0.3 |
| Nov | 120.9 mm | 125.9 mm | -5.0 |
| Dec | 82.9 mm | 87.9 mm | -5.0 |