| Month | CET | Anomaly | notes |
| January | 8.5 | 2.1 | |
| February | 8.4 | 1.7 | |
| March | 9.7 | 0.6 | |
| April | 11.8 | -0.1 | |
| May | 17.3 | 1.8 | |
| June | 19.3 | 0.7 | |
| July | 21.4 | 1.0 | |
| August | 21.5 | 1.5 | |
| September | 20.0 | 2.4 | |
| October | 14.3 | 0.4 | |
| November | 8.7 | -0.6 | |
| December | 9.1 | 1.9 |
Average for 2016: 14.18, anomaly: 1.1C
Daily CET graph
