Neerslag — 2026
| Month | Olen | Westerlo | Difference |
|---|---|---|---|
| Jan | 61.4 mm | 64.5 mm | -3.1 |
| Feb | 79.4 mm | 91.3 mm | -11.9 |
| Mar | 56.5 mm | 54.7 mm | +1.8 |
| Apr | 18.8 mm | 11.3 mm | +7.5 |
| May | 93.8 mm | 109.8 mm | -16.0 |
| Jun | 81.7 mm | 74.3 mm | +7.4 |
| Jul | 14.5 mm | 15.7 mm | -1.2 |
| Aug |
| 75.6 mm |
| 77.5 mm |
| -1.9 |
| Sep | 58.8 mm | 45.7 mm | +13.1 |
| Oct | 100.3 mm | 96.8 mm | +3.5 |
| Nov | – | – | – |
| Dec | – | – | – |