Neerslag — 2026
| Month | Haarlemmermeer | Haarlem | Difference |
|---|---|---|---|
| Jan | 101.9 mm | 90.4 mm | +11.5 |
| Feb | 62.7 mm | 79.8 mm | -17.1 |
| Mar | 35 mm | 36.6 mm | -1.6 |
| Apr | 5.8 mm | 4.3 mm | +1.5 |
| May | 52.1 mm | 49.5 mm | +2.6 |
| Jun | 86.4 mm | 100.9 mm | -14.5 |
| Jul | 13.1 mm | 14.4 mm | -1.3 |
| Aug |
| 77.3 mm |
| 94 mm |
| -16.7 |
| Sep | 83.2 mm | 90.5 mm | -7.3 |
| Oct | 114.3 mm | 123.6 mm | -9.3 |
| Nov | – | – | – |
| Dec | – | – | – |