Neerslag — 2020
| Month | Bastogne | Houffalize | Difference |
|---|---|---|---|
| Jan | 70.1 mm | 71.2 mm | -1.1 |
| Feb | 190.5 mm | 193.4 mm | -2.9 |
| Mar | 106 mm | 105.3 mm | +0.7 |
| Apr | 29.5 mm | 30.9 mm | -1.4 |
| May | 42.2 mm | 36.4 mm | +5.8 |
| Jun | 96.7 mm | 100.7 mm | -4.0 |
| Jul | 38.9 mm | 54.8 mm | -15.9 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |