Bewolking — 2020
| Maand | Jette | Koekelberg | Verschil |
|---|---|---|---|
| Jan | 75.2 % | 72.9 % | +2.3 |
| Feb | 75.1 % | 75.6 % | -0.5 |
| Mrt | 53 % | 54.1 % | -1.1 |
| Apr | 33.9 % | 33.1 % | +0.8 |
| Mei | 48.7 % | 49.3 % | -0.6 |
| Jun | 63.6 % | 63.9 % | -0.3 |
| Jul | 62.3 % | 61.2 % | +1.1 |
| Aug |
| 58.5 % |
| 59.4 % |
| -0.9 |
| Sep | – | – | – |
| Okt | – | – | – |
| Nov | – | – | – |
| Dec | – | – | – |