Luchtvochtigheid — 2020
| Month | Quiévrain | Honnelles | Difference |
|---|---|---|---|
| Jan | 89.3 % | 89.8 % | -0.5 |
| Feb | 81.1 % | 82.5 % | -1.4 |
| Mar | 73.6 % | 74 % | -0.4 |
| Apr | 63.7 % | 63.4 % | +0.3 |
| May | 63.4 % | 63.3 % | +0.1 |
| Jun | 69.4 % | 69.3 % | +0.1 |
| Jul | 70.5 % | 69.3 % | +1.2 |
| Aug |
| – |
| – |
| – |
| Sep | – | – | – |
| Oct | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |