Luchtvochtigheid — 2020
| Maand | Ferrières | Manhay | Verschil |
|---|---|---|---|
| Jan | 89.5 % | 91.1 % | -1.6 |
| Feb | 84.3 % | 86.5 % | -2.2 |
| Mrt | 74.4 % | 74.8 % | -0.4 |
| Apr | 59.5 % | 59.1 % | +0.4 |
| Mei | 61.9 % | 63.2 % | -1.3 |
| Jun | 71.6 % | 73.6 % | -2.0 |
| Jul | 70.9 % | 72.4 % | -1.5 |
| Aug |
| 64.6 % |
| – |
| – |
| Sep | 69.2 % | – | – |
| Okt | 85.4 % | – | – |
| Nov | 84.8 % | – | – |
| Dec | 91.1 % | – | – |