Neerslag — 2020
| Month | Gerpinnes | Châtelet | Difference |
|---|---|---|---|
| Jan | 49.8 mm | 44.5 mm | +5.3 |
| Feb | 151 mm | 149.1 mm | +1.9 |
| Mar | 77.4 mm | 81.9 mm | -4.5 |
| Apr | 30.1 mm | 20.6 mm | +9.5 |
| May | 30.8 mm | 26.2 mm | +4.6 |
| Jun | 65.1 mm | 67.9 mm | -2.8 |
| Jul | 43.1 mm | 50.4 mm | -7.3 |
| Aug |
| – |
| 57.5 mm |
| – |
| Sep | – | 93.5 mm | – |
| Oct | – | 102.5 mm | – |
| Nov | – | 31.1 mm | – |
| Dec | – | 106.6 mm | – |