Neerslag — 2023
| Month | Kelmis | Plombières | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 103.9 mm | 138 mm | -34.1 |
| Apr | 88.2 mm | 91.6 mm | -3.4 |
| May | 68.6 mm | 65.7 mm | +2.9 |
| Jun | 87.2 mm | 111.3 mm | -24.1 |
| Jul | 102.9 mm | 129.9 mm | -27.0 |
| Aug |
| 117.3 mm |
| 122.4 mm |
| -5.1 |
| Sep | 80.3 mm | 83.3 mm | -3.0 |
| Oct | 103.5 mm | 105.8 mm | -2.3 |
| Nov | 170.4 mm | 165.1 mm | +5.3 |
| Dec | 127.9 mm | 120 mm | +7.9 |