Luchtvochtigheid — 2020
| Maand | Bloemendaal | Haarlem | Verschil |
|---|---|---|---|
| Jan | 87.1 % | 88.3 % | -1.2 |
| Feb | 79.8 % | 80.4 % | -0.6 |
| Mrt | 76.4 % | 75 % | +1.4 |
| Apr | 73.5 % | 69.8 % | +3.7 |
| Mei | 76.4 % | 73.9 % | +2.5 |
| Jun | 80.6 % | 77.9 % | +2.7 |
| Jul | 78.5 % | 78.9 % | -0.4 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |