Neerslag — 2020
| Maand | Thuin | Fontaine-l'Évêque | Verschil |
|---|---|---|---|
| Jan | 49 mm | 40.5 mm | +8.5 |
| Feb | 154.9 mm | 134.6 mm | +20.3 |
| Mrt | 78.5 mm | 70.2 mm | +8.3 |
| Apr | 27.1 mm | 22.3 mm | +4.8 |
| Mei | 28.5 mm | 22.8 mm | +5.7 |
| Jun | 53.5 mm | 51.7 mm | +1.8 |
| Jul | 42 mm | 50.3 mm | -8.3 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |