Luchtvochtigheid — 2023
| Month | Olen | Herselt | Difference |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mar | 79.3 % | 78.7 % | +0.6 |
| Apr | 75.7 % | 75.3 % | +0.4 |
| May | 74.5 % | 74 % | +0.5 |
| Jun | 59.2 % | 58.6 % | +0.6 |
| Jul | 70 % | 70.3 % | -0.3 |
| Aug |
| 78.7 % |
| 78.2 % |
| +0.5 |
| Sep | 77.9 % | 77.1 % | +0.8 |
| Oct | 81.5 % | 80.8 % | +0.7 |
| Nov | 87.2 % | 87 % | +0.2 |
| Dec | 86.2 % | 86 % | +0.2 |