Neerslag — 2020
| Maand | Aiseau-Presles | Châtelet | Verschil |
|---|---|---|---|
| Jan | 42.6 mm | 44.5 mm | -1.9 |
| Feb | 135.3 mm | 149.1 mm | -13.8 |
| Mrt | 72.6 mm | 81.9 mm | -9.3 |
| Apr | 23.8 mm | 20.6 mm | +3.2 |
| Mei | 24 mm | 26.2 mm | -2.2 |
| Jun | 65.9 mm | 67.9 mm | -2.0 |
| Jul | 50.2 mm | 50.4 mm | -0.2 |
| Aug |
| – |
| 57.5 mm |
| – |
| Sep | – | 93.5 mm | – |
| Okt | – | 102.5 mm | – |
| Nov | – | 31.1 mm | – |
| Dec | – | 106.6 mm | – |