Luchtvochtigheid — 2020
| Month | Ath | Chièvres | Difference |
|---|---|---|---|
| Jan | 89.2 % | 89.3 % | -0.1 |
| Feb | 80.4 % | 81.1 % | -0.7 |
| Mar | 73.1 % | 73.6 % | -0.5 |
| Apr | 63.4 % | 63.7 % | -0.3 |
| May | 62.6 % | 63.4 % | -0.8 |
| Jun | 70.2 % | 69.4 % | +0.8 |
| Jul | 72 % | 70.5 % | +1.5 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |