Neerslag — 1999
| Mois | Écaussinnes | Braine-le-Comte | Différence |
|---|---|---|---|
| Jan | – | 94.1 mm | – |
| Fév | – | 67.7 mm | – |
| Mar | – | 73.7 mm | – |
| Avr | – | 60.7 mm | – |
| Mai | – | 62.6 mm | – |
| Juin | – | 59.2 mm | – |
| Juil | – | 34.4 mm | – |
| Aoû | – | 67.3 mm | – |
| Sep |
| – |
| 60.2 mm |
| – |
| Oct | – | 37.7 mm | – |
| Nov | – | 30 mm | – |
| Déc | – | 136.1 mm | – |