Neerslag — 2020
| Maand | Seraing | Grâce-Hollogne | Verschil |
|---|---|---|---|
| Jan | 53.5 mm | 41.4 mm | +12.1 |
| Feb | 171.3 mm | 147.3 mm | +24.0 |
| Mrt | 93.7 mm | 79.7 mm | +14.0 |
| Apr | 30.4 mm | 28 mm | +2.4 |
| Mei | 25.2 mm | 18.2 mm | +7.0 |
| Jun | 76 mm | 82.8 mm | -6.8 |
| Jul | 63.4 mm | 53.3 mm | +10.1 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |