Neerslag — 2023
| Month | Huldenberg | Overijse | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 131.1 mm | 115.9 mm | +15.2 |
| Apr | 86.5 mm | 80.7 mm | +5.8 |
| May | 49.8 mm | 65.7 mm | -15.9 |
| Jun | 40.6 mm | 42.1 mm | -1.5 |
| Jul | 101.8 mm | 101.3 mm | +0.5 |
| Aug |
| 83.1 mm |
| 79.7 mm |
| +3.4 |
| Sep | 70.2 mm | 77.4 mm | -7.2 |
| Oct | 118.2 mm | 120.6 mm | -2.4 |
| Nov | 109.6 mm | 116.8 mm | -7.2 |
| Dec | 75.3 mm | 79.1 mm | -3.8 |