Neerslag — 2018
| Maand | Court-Saint-Étienne | Mont-Saint-Guibert | Verschil |
|---|---|---|---|
| Jan | 101 mm | – | – |
| Feb | 26.4 mm | – | – |
| Mrt | 78 mm | – | – |
| Apr | 51.2 mm | – | – |
| Mei | 33.3 mm | – | – |
| Jun | 21.6 mm | – | – |
| Jul | 9 mm | – | – |
| Aug | 48.3 mm | – | – |
| Sep |
| 62.3 mm |
| – |
| – |
| Okt | 32.2 mm | – | – |
| Nov | 51.6 mm | – | – |
| Dec | 102.5 mm | – | – |