Neerslag — 2020
| Mois | Bastogne | Houffalize | Différence |
|---|---|---|---|
| Jan | 70.1 mm | 71.2 mm | -1.1 |
| Fév | 190.5 mm | 193.4 mm | -2.9 |
| Mar | 106 mm | 105.3 mm | +0.7 |
| Avr | 29.5 mm | 30.9 mm | -1.4 |
| Mai | 42.2 mm | 36.4 mm | +5.8 |
| Juin | 96.7 mm | 100.7 mm | -4.0 |
| Juil | 38.9 mm | 54.8 mm | -15.9 |
| Aoû |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Déc | – | – | – |