Neerslag — 2026
| Maand | Noordwijk | Oegstgeest | Verschil |
|---|---|---|---|
| Jan | 98.8 mm | – | – |
| Feb | 63 mm | – | – |
| Mrt | 65.8 mm | 7.8 mm | +58.0 |
| Apr | 4.4 mm | 3 mm | +1.4 |
| Mei | 39.4 mm | 39.4 mm | +0.0 |
| Jun | 73 mm | 73 mm | +0.0 |
| Jul | 14.6 mm | 14.6 mm | +0.0 |
| Aug |
| 80.9 mm |
| 80.8 mm |
| +0.1 |
| Sep | 34.7 mm | 39.6 mm | -4.9 |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |