Neerslag — 2024
| Month | Héron | Andenne | Difference |
|---|---|---|---|
| Jan | 67.3 mm | 72.5 mm | -5.2 |
| Feb | 104.6 mm | 108.8 mm | -4.2 |
| Mar | 69.1 mm | 71.3 mm | -2.2 |
| Apr | 81 mm | 95.6 mm | -14.6 |
| May | 151.2 mm | 175.4 mm | -24.2 |
| Jun | 72.9 mm | 82.2 mm | -9.3 |
| Jul | 72.6 mm | 80.7 mm | -8.1 |
| Aug |
| 71.9 mm |
| 71.4 mm |
| +0.5 |
| Sep | 100.2 mm | 114.1 mm | -13.9 |
| Oct | 97.4 mm | 100.4 mm | -3.0 |
| Nov | 55.1 mm | 55.2 mm | -0.1 |
| Dec | 78.3 mm | 80.7 mm | -2.4 |