Neerslag — 2020
| Month | Bertogne | Tenneville | Difference |
|---|---|---|---|
| Jan | 70.1 mm | 80.5 mm | -10.4 |
| Feb | 190.5 mm | 204.7 mm | -14.2 |
| Mar | 106 mm | 111.1 mm | -5.1 |
| Apr | 29.5 mm | 27.8 mm | +1.7 |
| May | 42.2 mm | 38.2 mm | +4.0 |
| Jun | 96.7 mm | 94.5 mm | +2.2 |
| Jul | 38.9 mm | 42.9 mm | -4.0 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |