Temperatuur — 2003
| Month | Scherpenheuvel-Zichem | Glabbeek | Difference |
|---|---|---|---|
| Jan | 2.1 °C | – | – |
| Feb | 1.9 °C | – | – |
| Mar | 7.6 °C | – | – |
| Apr | 9.9 °C | – | – |
| May | 13.8 °C | – | – |
| Jun | 19.1 °C | – | – |
| Jul | 19.2 °C | – | – |
| Aug | 20.3 °C | – | – |
| Sep |
| 15.3 °C |
| – |
| – |
| Oct | 8.1 °C | – | – |
| Nov | 8.3 °C | – | – |
| Dec | 3.9 °C | – | – |