| дата | температура воздуха, °C | ||
| минимальная | средняя | максимальная | |
| 01.04.2004 | -7.7 | -6.2 | -4.7 |
| 02.04.2004 | -9.5 | -7.9 | -6.2 |
| 03.04.2004 | -12.1 | -7.0 | -3.5 |
| 04.04.2004 | -5.1 | -1.5 | 2.8 |
| 05.04.2004 | -2.4 | 1.1 | 3.7 |
| 06.04.2004 | -0.4 | 3.7 | 9.2 |
| 07.04.2004 | -5.3 | 1.3 | 6.4 |
| 08.04.2004 | -2.7 | 3.6 | 8.4 |
| 09.04.2004 | 2.6 | 3.9 | 5.4 |
| 10.04.2004 | 2.2 | 4.0 | 6.2 |
| 11.04.2004 | 3.3 | 7.3 | 10.9 |
| 12.04.2004 | 0.9 | 6.0 | 10.0 |
| 13.04.2004 | 0.2 | 2.0 | 4.7 |
| 14.04.2004 | 0.0 | 1.8 | 3.0 |
| 15.04.2004 | -0.3 | 2.8 | 4.5 |
| 16.04.2004 | 1.6 | 2.9 | 3.8 |
| 17.04.2004 | 1.6 | 4.8 | 7.6 |
| 18.04.2004 | -1.4 | 6.3 | 11.8 |
| 19.04.2004 | 1.2 | 9.5 | 15.4 |
| 20.04.2004 | 4.6 | 11.8 | 17.2 |
| 21.04.2004 | 7.3 | 12.1 | 18.2 |
| 22.04.2004 | 3.0 | 5.8 | 9.2 |
| 23.04.2004 | -2.4 | 2.4 | 7.0 |
| 24.04.2004 | -3.9 | 2.9 | 8.2 |
| 25.04.2004 | -3.6 | 4.0 | 8.6 |
| 26.04.2004 | -2.6 | 4.0 | 8.6 |
| 27.04.2004 | 2.3 | 4.8 | 7.6 |
| 28.04.2004 | 2.8 | 3.9 | 5.0 |
| 29.04.2004 | -4.6 | 2.9 | 6.9 |
| 30.04.2004 | 2.8 | 4.8 | 8.0 |