Neerslag — 2023
| Maand | Olen | Westerlo | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 119.9 mm | 140.3 mm | -20.4 |
| Apr | 80.8 mm | 85.7 mm | -4.9 |
| Mei | 61.5 mm | 59.9 mm | +1.6 |
| Jun | 49.4 mm | 42.1 mm | +7.3 |
| Jul | 118.9 mm | 124.3 mm | -5.4 |
| Aug |
| 90.4 mm |
| 97.2 mm |
| -6.8 |
| Sep | 55.7 mm | 57.6 mm | -1.9 |
| Okt | 131.1 mm | 132.6 mm | -1.5 |
| Nov | 131.2 mm | 145.4 mm | -14.2 |
| Dec | 94.6 mm | 99.6 mm | -5.0 |