Neerslag — 2023
| Month | Poperinge | Heuvelland | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 136.3 mm | 140 mm | -3.7 |
| Apr | 70.5 mm | 65.7 mm | +4.8 |
| May | 52.5 mm | 51.5 mm | +1.0 |
| Jun | 42.3 mm | 42.3 mm | +0.0 |
| Jul | 90 mm | 83.9 mm | +6.1 |
| Aug |
| 79.9 mm |
| 76.3 mm |
| +3.6 |
| Sep | 52.9 mm | 56.7 mm | -3.8 |
| Oct | 147.2 mm | 141.8 mm | +5.4 |
| Nov | 152.5 mm | 149 mm | +3.5 |
| Dec | 87.1 mm | 83.3 mm | +3.8 |