| Month | CET | Anomaly | notes |
| January | 4.3 | 0.5 | |
| February | 3.7 | -0.0 | |
| March | 4.9 | -0.8 | |
| April | 8.6 | 0.7 | |
| May | 12.3 | 1.1 | |
| June | 15.9 | 1.7 | |
| July | 19.7 | 3.7 | |
| August | 16.1 | 0.3 | |
| September | 16.8 | 3.2 | |
| October | 13.0 | 2.4 | |
| November | 8.1 | 1.5 | |
| December | 6.5 | 1.8 |
Average for 2006: 10.8C, anomaly: 1.3C
Daily CET graph
