Gevoelstemperatuur — 2020
| Monat | Haarlem | Heemstede | Unterschied |
|---|---|---|---|
| Jan | 3.6 °C | 3.6 °C | +0.0 |
| Feb | 3.4 °C | 3.5 °C | -0.1 |
| Mär | 3.4 °C | 3.5 °C | -0.1 |
| Apr | 8.6 °C | 8.8 °C | -0.2 |
| Mai | 11.4 °C | 11.7 °C | -0.3 |
| Jun | 15.9 °C | 15.9 °C | +0.0 |
| Jul | 14.9 °C | 15.3 °C | -0.4 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dez | – | – | – |