Neerslag — 2020
| Mois | Heers | Borgloon | Différence |
|---|---|---|---|
| Jan | 38.3 mm | 38.8 mm | -0.5 |
| Fév | 137.4 mm | 141.5 mm | -4.1 |
| Mar | 73.2 mm | 77.4 mm | -4.2 |
| Avr | 28.5 mm | 21.2 mm | +7.3 |
| Mai | 18.3 mm | 18.3 mm | +0.0 |
| Juin | 79.3 mm | 79.8 mm | -0.5 |
| Juil | 54.2 mm | 55.2 mm | -1.0 |
| Aoû |
| – |
| 47 mm |
| – |
| Sep | – | 74.6 mm | – |
| Oct | – | 85.4 mm | – |
| Nov | – | 25.2 mm | – |
| Déc | – | 83.9 mm | – |