Temperatuur — 2024
| Mois | Haarlemmermeer | Haarlem | Différence |
|---|---|---|---|
| Jan | 4.4 °C | 4.5 °C | -0.1 |
| Fév | 7.8 °C | 7.8 °C | +0.0 |
| Mar | 8.4 °C | 8.4 °C | +0.0 |
| Avr | 10.2 °C | 10.1 °C | +0.1 |
| Mai | 14.7 °C | 14.7 °C | +0.0 |
| Juin | 15.1 °C | 15 °C | +0.1 |
| Juil | 17.5 °C | 17.5 °C | +0.0 |
| Aoû |
| 19.1 °C |
| 19.1 °C |
| +0.0 |
| Sep | 16.1 °C | 16.1 °C | +0.0 |
| Oct | 12.5 °C | 12.6 °C | -0.1 |
| Nov | 7.9 °C | 8.1 °C | -0.2 |
| Déc | 6.8 °C | 6.9 °C | -0.1 |