Neerslag — 2020
| Month | Bouillon | Paliseul | Difference |
|---|---|---|---|
| Jan | 85.5 mm | 71.3 mm | +14.2 |
| Feb | 196.7 mm | 192.9 mm | +3.8 |
| Mar | 100.7 mm | 104.3 mm | -3.6 |
| Apr | 27.4 mm | 27.3 mm | +0.1 |
| May | 33.6 mm | 34.9 mm | -1.3 |
| Jun | 70.7 mm | 81.7 mm | -11.0 |
| Jul | 36.5 mm | 40.5 mm | -4.0 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |