Luchtvochtigheid — 2020
| Maand | Grâce-Hollogne | Flémalle | Verschil |
|---|---|---|---|
| Jan | 87.3 % | 88.4 % | -1.1 |
| Feb | 80.3 % | 82.8 % | -2.5 |
| Mrt | 71.2 % | 72.3 % | -1.1 |
| Apr | 59.3 % | 59.2 % | +0.1 |
| Mei | 59.5 % | 60 % | -0.5 |
| Jun | 69.3 % | 69.4 % | -0.1 |
| Jul | 70.1 % | 69.4 % | +0.7 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |