Neerslag — 2023
| Month | Kelmis | Vaals | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 103.9 mm | 2.4 mm | +101.5 |
| Apr | 88.2 mm | 77 mm | +11.2 |
| May | 68.6 mm | 62.5 mm | +6.1 |
| Jun | 87.2 mm | 110.7 mm | -23.5 |
| Jul | 102.9 mm | 130.1 mm | -27.2 |
| Aug |
| 117.3 mm |
| 114.8 mm |
| +2.5 |
| Sep | 80.3 mm | 95.4 mm | -15.1 |
| Oct | 103.5 mm | 108.1 mm | -4.6 |
| Nov | 170.4 mm | 159.7 mm | +10.7 |
| Dec | 127.9 mm | 112.9 mm | +15.0 |