Neerslag — 2023
| Month | Ham-sur-Heure-Nalinnes | Montigny-le-Tilleul | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 100 mm | 101.9 mm | -1.9 |
| Apr | 82.9 mm | 82.5 mm | +0.4 |
| May | 62.6 mm | 68.4 mm | -5.8 |
| Jun | 41.4 mm | 51 mm | -9.6 |
| Jul | 134.8 mm | 126.5 mm | +8.3 |
| Aug |
| 93.9 mm |
| 97.6 mm |
| -3.7 |
| Sep | 58.3 mm | 62.7 mm | -4.4 |
| Oct | 110.3 mm | 114.4 mm | -4.1 |
| Nov | 145.3 mm | 126.4 mm | +18.9 |
| Dec | 90.2 mm | 93.6 mm | -3.4 |