Neerslag — 2020
| Month | Vielsalm | Stavelot | Difference |
|---|---|---|---|
| Jan | 70.2 mm | 66.4 mm | +3.8 |
| Feb | 198 mm | 203.2 mm | -5.2 |
| Mar | 105 mm | 104.9 mm | +0.1 |
| Apr | 32.1 mm | 30 mm | +2.1 |
| May | 41.5 mm | 37.2 mm | +4.3 |
| Jun | 105.9 mm | 90.9 mm | +15.0 |
| Jul | 54.2 mm | 70.4 mm | -16.2 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |