Bewolking — 2023
| Maand | Herstappe | Tongeren | Verschil |
|---|---|---|---|
| Jan | – | – | – |
| Feb | – | – | – |
| Mrt | 85.8 % | 85.2 % | +0.6 |
| Apr | 68 % | 68 % | +0.0 |
| Mei | 63 % | 63 % | +0.0 |
| Jun | 41.4 % | 41.4 % | +0.0 |
| Jul | 64.7 % | 64.7 % | +0.0 |
| Aug |
| 60.3 % |
| 60.3 % |
| +0.0 |
| Sep | 56.6 % | 56.6 % | +0.0 |
| Okt | 76.8 % | 76.8 % | +0.0 |
| Nov | 79.1 % | 79.1 % | +0.0 |
| Dec | 86.8 % | 86.8 % | +0.0 |