Temperatuur — 2005
| Month | Chastre | Court-Saint-Étienne | Difference |
|---|---|---|---|
| Jan | – | 4.4 °C | – |
| Feb | – | 1.9 °C | – |
| Mar | – | 6.6 °C | – |
| Apr | – | 10.2 °C | – |
| May | – | 12.9 °C | – |
| Jun | – | 17.7 °C | – |
| Jul | – | 18.3 °C | – |
| Aug | – | 16.4 °C | – |
| Sep |
| – |
| 16.3 °C |
| – |
| Oct | – | 14.3 °C | – |
| Nov | – | 6.5 °C | – |
| Dec | – | 3.3 °C | – |