Neerslag — 2023
| Month | Soumagne | Herve | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 121.5 mm | 118.7 mm | +2.8 |
| Apr | 96 mm | 91.9 mm | +4.1 |
| May | 64.8 mm | 67.5 mm | -2.7 |
| Jun | 97.8 mm | 103.3 mm | -5.5 |
| Jul | 130.9 mm | 134.4 mm | -3.5 |
| Aug |
| 146.6 mm |
| 131 mm |
| +15.6 |
| Sep | 79.5 mm | 89.5 mm | -10.0 |
| Oct | 100 mm | 106.2 mm | -6.2 |
| Nov | 167.1 mm | 153.5 mm | +13.6 |
| Dec | 112.5 mm | 106.5 mm | +6.0 |