Neerslag — 2020
| Maand | Watermaal-Bosvoorde | Elsene | Verschil |
|---|---|---|---|
| Jan | 35.2 mm | 37.5 mm | -2.3 |
| Feb | 123.9 mm | 122.3 mm | +1.6 |
| Mrt | 65.9 mm | 66.4 mm | -0.5 |
| Apr | 23.2 mm | 20.9 mm | +2.3 |
| Mei | 18.1 mm | 18.5 mm | -0.4 |
| Jun | 68.9 mm | 55.7 mm | +13.2 |
| Jul | 51.1 mm | 53.2 mm | -2.1 |
| Aug |
| 51 mm |
| 57.6 mm |
| -6.6 |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |