Neerslag — 2026
| Month | Chièvres | Lens | Difference |
|---|---|---|---|
| Jan | 77.3 mm | 77.3 mm | +0.0 |
| Feb | 99.1 mm | 99.1 mm | +0.0 |
| Mar | 53.4 mm | 87.4 mm | -34.0 |
| Apr | 17.7 mm | 18.9 mm | -1.2 |
| May | 76.4 mm | 80.6 mm | -4.2 |
| Jun | 60.7 mm | 61.9 mm | -1.2 |
| Jul | 11.6 mm | 11.4 mm | +0.2 |
| Aug |
| 68 mm |
| 68.8 mm |
| -0.8 |
| Sep | 35.6 mm | 33.9 mm | +1.7 |
| Oct | 87.1 mm | 87.9 mm | -0.8 |
| Nov | – | – | – |
| Dec | – | – | – |