Temperatuur — 2010
| Month | Court-Saint-Étienne | Ottignies-Louvain-la-Neuve | Difference |
|---|---|---|---|
| Jan | -0.3 °C | – | – |
| Feb | 2.3 °C | – | – |
| Mar | 6 °C | – | – |
| Apr | 9.3 °C | – | – |
| May | 10.7 °C | – | – |
| Jun | 17 °C | – | – |
| Jul | 20.3 °C | – | – |
| Aug | 16.9 °C | – | – |
| Sep |
| 13.9 °C |
| – |
| – |
| Oct | 10.6 °C | – | – |
| Nov | 6.1 °C | – | – |
| Dec | -1.2 °C | – | – |