| дата | температура воздуха, °C | ||
| минимальная | средняя | максимальная | |
| 01.04.2004 | -7.4 | -5.3 | -2.8 |
| 02.04.2004 | -8.8 | -7.4 | -6.0 |
| 03.04.2004 | -10.7 | -8.4 | -5.7 |
| 04.04.2004 | -10.3 | -9.4 | -8.4 |
| 05.04.2004 | -14.3 | -8.3 | -3.7 |
| 06.04.2004 | -9.0 | -4.5 | -1.4 |
| 07.04.2004 | -4.6 | -2.9 | -0.1 |
| 08.04.2004 | -4.4 | -0.2 | 3.8 |
| 09.04.2004 | 0.1 | 0.9 | 1.9 |
| 10.04.2004 | 1.0 | 3.9 | 7.2 |
| 11.04.2004 | 0.7 | 6.1 | 11.7 |
| 12.04.2004 | 5.1 | 8.5 | 13.0 |
| 13.04.2004 | 1.7 | 3.7 | 5.6 |
| 14.04.2004 | 0.2 | 1.5 | 3.3 |
| 15.04.2004 | 1.0 | 3.3 | 5.6 |
| 16.04.2004 | 2.2 | 3.4 | 4.3 |
| 17.04.2004 | 2.2 | 4.9 | 7.8 |
| 18.04.2004 | 1.7 | 6.8 | 10.1 |
| 19.04.2004 | 6.4 | 9.6 | 13.8 |
| 20.04.2004 | 6.2 | 9.8 | 15.0 |
| 21.04.2004 | 4.8 | 7.8 | 12.0 |
| 22.04.2004 | 3.5 | 5.1 | 8.6 |
| 23.04.2004 | -2.0 | 0.6 | 3.6 |
| 24.04.2004 | -3.9 | 1.4 | 6.0 |
| 25.04.2004 | -2.6 | -0.3 | 3.8 |
| 26.04.2004 | -2.7 | 1.2 | 6.8 |
| 27.04.2004 | 1.8 | 7.9 | 12.0 |
| 28.04.2004 | 7.7 | 9.3 | 10.8 |
| 29.04.2004 | 10.1 | 13.8 | 18.3 |
| 30.04.2004 | 8.8 | 12.0 | 15.5 |