Neerslag — 2026
| Month | Pecq | Estaimpuis | Difference |
|---|---|---|---|
| Jan | 82.4 mm | 82.4 mm | +0.0 |
| Feb | 99.5 mm | 99.5 mm | +0.0 |
| Mar | 44.5 mm | 44.6 mm | -0.1 |
| Apr | 30.3 mm | 14.2 mm | +16.1 |
| May | 65.8 mm | 65.8 mm | +0.0 |
| Jun | 74.6 mm | 74.6 mm | +0.0 |
| Jul | 10.9 mm | 10.9 mm | +0.0 |
| Aug |
| 61.5 mm |
| 61.5 mm |
| +0.0 |
| Sep | 50.1 mm | 50.2 mm | -0.1 |
| Oct | 86.6 mm | 86.1 mm | +0.5 |
| Nov | – | – | – |
| Dec | – | – | – |