| Massima | Minima | Media | Data |
|---|---|---|---|
| 5 | 4 | 4.4 | 01/01/1973 |
| 8 | 4 | 6.3 | 02/01/1973 |
| 12 | 5 | 7.2 | 03/01/1973 |
| 10 | 5 | 6.7 | 04/01/1973 |
| 9 | 1 | 4.4 | 05/01/1973 |
| 7 | 1 | 3.4 | 06/01/1973 |
| 10 | -1 | 3.3 | 07/01/1973 |
| 12 | -3.8 | 4.1 | 08/01/1973 |
| 8 | -1.8 | 3.1 | 09/01/1973 |
| 6 | -1 | 1.4 | 10/01/1973 |
| 2 | -4 | -1.5 | 11/01/1973 |
| 0.4 | -5 | -2.3 | 12/01/1973 |
| 7 | -3 | 0.5 | 13/01/1973 |
| 0.6 | -5 | -2.2 | 14/01/1973 |
| 2 | -1 | 0.6 | 15/01/1973 |