Neerslag — 2020
| Maand | Manhay | Ferrières | Verschil |
|---|---|---|---|
| Jan | 71.2 mm | 63.7 mm | +7.5 |
| Feb | 193.4 mm | 189.4 mm | +4.0 |
| Mrt | 105.3 mm | 102.9 mm | +2.4 |
| Apr | 30.9 mm | 26 mm | +4.9 |
| Mei | 36.4 mm | 35.4 mm | +1.0 |
| Jun | 100.7 mm | 85.5 mm | +15.2 |
| Jul | 54.8 mm | 54.5 mm | +0.3 |
| Aug |
| – |
| 69.8 mm |
| – |
| Sep | – | 93.8 mm | – |
| Okt | – | 109.5 mm | – |
| Nov | – | 34.7 mm | – |
| Dec | – | 121.4 mm | – |