Přehled minimálních denních teplot v roce 1977
| den | rok | I | II | III | IV | V | VI | VII | VIII | IX | X | XI | XII |
| 1 | 1977 | -5.3 | -6.1 | -2.3 | -2.2 | 7.6 | 3.1 | 11.6 | 13.9 | 13.4 | 5.6 | 6.0 | -5.6 |
| 2 | 1977 | -1.3 | -8.1 | -3.1 | 3.5 | 11.4 | 0.7 | 11.7 | 13.8 | 11.4 | 6.0 | 4.5 | -3.0 |
| 3 | 1977 | -0.1 | -9.2 | 2.5 | 1.1 | 6.2 | 8.2 | 14.5 | 13.4 | 12.8 | 4.8 | 4.8 | -2.2 |
| 4 | 1977 | -1.0 | -10.2 | 6.3 | 4.3 | 15.0 | 7.7 | 12.7 | 14.1 | 11.7 | 0.5 | 11.3 | -4.1 |
| 5 | 1977 | -3.7 | -2.7 | 3.5 | 3.5 | 15.1 | 8.6 | 13.7 | 11.6 | 15.5 | 1.0 | 7.0 | -9.1 |
| 6 | 1977 | -3.6 | -0.1 | 2.5 | 0.9 | 9.1 | 12.0 | 10.7 | 14.6 | 12.5 | 2.6 | 5.0 | -6.6 |
| 7 | 1977 | -2.6 | -2.1 | -1.2 | 1.1 | 7.0 | 10.3 | 15.1 | 12.9 | 12.6 | 5.7 | 6.0 | -3.7 |
| 8 | 1977 | -2.0 | 2.1 | 0.5 | 3.7 | 2.4 | 12.7 | 14.9 | 13.4 | 15.1 | 12.6 | 5.2 | -2.7 |
| 9 | 1977 | -10.5 | -0.9 | -0.6 | 0.4 | 5.0 | 11.8 | 15.2 | 15.5 | 10.5 | 11.6 | 5.0 | 1.5 |
| 10 | 1977 | -4.0 | -2.8 | -0.1 | -0.7 | 5.2 | 12.9 | 13.4 | 15.5 | 7.0 | 7.0 | 7.6 | -2.7 |
| 11 | 1977 | -3.1 | 0.9 | 5.5 | -3.8 | 6.0 | 14.2 | 15.8 | 15.1 | 10.2 | 11.8 | 3.0 | -3.8 |
| 12 | 1977 | 1.4 | -0.1 | 2.5 | -2.6 | 8.5 | 16.1 | 16.0 | 9.5 | 10.3 | 8.6 | 1.4 | -4.7 |
| 13 | 1977 | -2.3 | 2.1 | 6.2 | 0.2 | 12.3 | 14.1 | 10.4 | 13.6 | 7.2 | 7.4 | 5.0 | -9.0 |
| 14 | 1977 | -2.0 | -0.1 | 1.6 | 3.6 | 9.6 | 16.5 | 17.6 | 10.8 | 2.7 | 7.1 | 0.7 | -4.1 |
| 15 | 1977 | -1.0 | 1.4 | 1.4 | -0.1 | 5.0 | 14.1 | 13.3 | 13.3 | 7.3 | 5.2 | 3.0 | -0.9 |
| 16 | 1977 | -5.2 | 0.9 | -2.6 | -0.7 | 8.3 | 14.5 | 7.5 | 10.9 | 6.4 | 1.5 | 3.2 | -1.1 |
| 17 | 1977 | -6.5 | -2.5 | 1.0 | 0.4 | 9.0 | 16.0 | 8.6 | 9.6 | 1.3 | -0.2 | -1.8 | -3.5 |
| 18 | 1977 | -12.0 | -1.5 | 6.4 | -0.7 | 7.9 | 15.7 | 11.7 | 15.7 | 5.2 | -1.1 | 1.1 | -3.3 |
| 19 | 1977 | -15.0 | -1.6 | 5.1 | -0.1 | 12.6 | 17.0 | 13.0 | 15.1 | 6.5 | -0.7 | 0.2 | -4.1 |
| 20 | 1977 | -10.6 | 0.9 | 4.9 | 1.3 | 17.9 | 14.4 | 8.9 | 11.7 | 6.3 | 0.9 | -0.1 | -4.9 |
| 21 | 1977 | -3.8 | 4.2 | 1.1 | -3.4 | 12.9 | 14.6 | 14.7 | 13.6 | 8.0 | 2.9 | -0.1 | -6.5 |
| 22 | 1977 | -3.0 | 1.1 | 1.6 | 10.1 | 7.7 | 13.6 | 11.3 | 14.5 | 7.6 | 0.0 | -0.8 | -9.6 |
| 23 | 1977 | -1.3 | 6.0 | 4.3 | 1.7 | 4.7 | 10.7 | 11.7 | 11.5 | 7.9 | 2.9 | -1.4 | -9.1 |
| 24 | 1977 | 0.2 | 0.1 | 4.8 | 6.0 | 4.9 | 12.1 | 11.9 | 10.0 | 7.9 | 1.9 | 0.9 | -4.1 |
| 25 | 1977 | -0.5 | 4.5 | 8.0 | 4.5 | 3.5 | 9.5 | 14.4 | 6.7 | -0.5 | 7.3 | 0.6 | 3.1 |
| 26 | 1977 | 0.0 | 3.5 | 6.2 | 1.9 | 6.1 | 12.0 | 13.8 | 6.6 | 3.5 | 8.1 | 0.6 | 3.3 |
| 27 | 1977 | -0.1 | -2.6 | 5.3 | 3.7 | 4.4 | 13.3 | 10.3 | 10.6 | 3.8 | 3.6 | 0.5 | 0.6 |
| 28 | 1977 | -2.4 | -3.7 | 7.6 | 8.4 | 2.1 | 8.2 | 8.3 | 13.5 | 0.1 | 7.3 | -3.1 | -1.6 |
| 29 | 1977 | 1.7 | | -0.2 | 10.1 | 3.5 | 9.4 | 10.6 | 14.5 | 0.6 | 8.6 | -6.1 | -0.1 |
| 30 | 1977 | -0.6 | | -2.2 | 15.1 | 6.1 | 14.3 | 12.7 | 16.8 | 7.7 | 4.4 | -9.0 | 1.2 |
| 31 | 1977 | -5.0 | | -3.2 | | 9.4 | | 17.5 | 13.9 | | 7.3 | | -0.1 |
| | | | | | | | | | | | | |
| měs. minimum | -15.0 | -10.2 | -3.2 | -3.8 | 2.1 | 0.7 | 7.5 | 6.6 | -0.5 | -1.1 | -9.0 | -9.6 |