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