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 | 17.7 mm | 14.4 mm | +3.3 |
| Aug |
| 110 mm |
| 94 mm |
| +16.0 |
| Sep | 48.7 mm | 42.3 mm | +6.4 |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |