Neerslag — 2020
| Maand | Bertogne | La Roche-en-Ardenne | Verschil |
|---|---|---|---|
| Jan | 70.1 mm | 65.8 mm | +4.3 |
| Feb | 190.5 mm | 181.1 mm | +9.4 |
| Mrt | 106 mm | 102.9 mm | +3.1 |
| Apr | 29.5 mm | 27.7 mm | +1.8 |
| Mei | 42.2 mm | 33.5 mm | +8.7 |
| Jun | 96.7 mm | 86.7 mm | +10.0 |
| Jul | 38.9 mm | 56.4 mm | -17.5 |
| Aug | – | – | – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |