| Month | CET | Anomaly | notes |
| January | 2.6 | 1.4 | |
| February | 1.9 | 0.9 | |
| March | 2.2 | -0.1 | |
| April | 3.5 | -0.4 | |
| May | 7.9 | 1.2 | |
| June | 11.2 | 1.6 | |
| July | 12.6 | 1.0 | |
| August | 12.8 | 1.3 | |
| September | 12.2 | 2.6 | |
| October | 7.3 | 0.2 | |
| November | 2.3 | -1.2 | |
| December | 2.9 | 1.0 |
Average for 2016: 6.62, anomaly: 0.78C
Daily CET graph
