Neerslag — 2020
| Maand | Chaumont-Gistoux | Walhain | Verschil |
|---|---|---|---|
| Jan | 35.3 mm | 42.4 mm | -7.1 |
| Feb | 126.8 mm | 138.6 mm | -11.8 |
| Mrt | 66.2 mm | 73.6 mm | -7.4 |
| Apr | 26.1 mm | 26.7 mm | -0.6 |
| Mei | 18.4 mm | 23.7 mm | -5.3 |
| Jun | 75 mm | 70.5 mm | +4.5 |
| Jul | 52.5 mm | 50 mm | +2.5 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |