| дата | температура воздуха, °C | ||
| минимальная | средняя | максимальная | |
| 01.04.2004 | -3.6 | -1.9 | -0.4 |
| 02.04.2004 | -9.9 | -6.6 | -4.4 |
| 03.04.2004 | -12.7 | -5.7 | -2.6 |
| 04.04.2004 | -2.8 | 0.5 | 4.0 |
| 05.04.2004 | -8.2 | -5.1 | -2.8 |
| 06.04.2004 | -17.4 | -8.1 | -1.9 |
| 07.04.2004 | -6.5 | -3.2 | -0.8 |
| 08.04.2004 | -6.0 | -3.3 | -0.2 |
| 09.04.2004 | -15.2 | -4.7 | 3.8 |
| 10.04.2004 | -12.8 | -2.6 | 4.5 |
| 11.04.2004 | 2.2 | 4.4 | 8.1 |
| 12.04.2004 | 2.0 | 4.1 | 6.5 |
| 13.04.2004 | -1.2 | 0.9 | 2.7 |
| 14.04.2004 | 0.0 | 0.4 | 1.2 |
| 15.04.2004 | -4.4 | -1.6 | 0.8 |
| 16.04.2004 | -10.7 | -1.7 | 4.2 |
| 17.04.2004 | -1.6 | -0.4 | 1.2 |
| 18.04.2004 | -10.8 | -1.3 | 5.1 |
| 19.04.2004 | 1.4 | 5.1 | 8.7 |
| 20.04.2004 | -4.6 | -2.3 | -0.4 |
| 21.04.2004 | -7.9 | -3.2 | 0.6 |
| 22.04.2004 | -10.2 | -5.1 | -1.9 |
| 23.04.2004 | -16.4 | -5.4 | 1.4 |
| 24.04.2004 | -12.4 | -4.7 | -0.4 |
| 25.04.2004 | -7.5 | -4.6 | -2.3 |
| 26.04.2004 | -7.2 | -2.2 | 1.6 |
| 27.04.2004 | -3.8 | 2.6 | 6.6 |
| 28.04.2004 | -1.6 | 7.2 | 12.0 |
| 29.04.2004 | 9.1 | 12.0 | 14.2 |
| 30.04.2004 | -0.4 | 10.8 | 17.7 |