Luchtvochtigheid — 2025
| Maand | Herk-de-Stad | Lummen | Verschil |
|---|---|---|---|
| Jan | 89.8 % | 90.2 % | -0.4 |
| Feb | 81 % | 80.5 % | +0.5 |
| Mrt | 73.9 % | 71.7 % | +2.2 |
| Apr | 65.1 % | 63.9 % | +1.2 |
| Mei | 59.7 % | 58.2 % | +1.5 |
| Jun | 66.5 % | 64.2 % | +2.3 |
| Jul | 67.5 % | 65.7 % | +1.8 |
| Aug |
| 64.3 % |
| 63.3 % |
| +1.0 |
| Sep | 72.5 % | 72 % | +0.5 |
| Okt | 81.5 % | 81.3 % | +0.2 |
| Nov | 85.6 % | 85.7 % | -0.1 |
| Dec | 85.1 % | 85 % | +0.1 |