Neerslag — 2026
| Maand | Bloemendaal | Haarlem | Verschil |
|---|---|---|---|
| Jan | – | 90.4 mm | – |
| Feb | – | 79.8 mm | – |
| Mrt | 0.6 mm | 36.6 mm | -36.0 |
| Apr | 3.9 mm | 4.3 mm | -0.4 |
| Mei | 41.4 mm | 49.5 mm | -8.1 |
| Jun | 76.9 mm | 100.9 mm | -24.0 |
| Jul | 11.8 mm | 8.2 mm | +3.6 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |