| Climatic factor | Percentage of contribution (%) | Displacement importance (%) |
| The coldest month average temperature (Tc) | 44.5 | 3.7 |
| Annual precipitation (P) | 37.5 | 42.9 |
| Annual total radiation (Q) | 8.5 | 34.8 |
| Extreme minimum temperature (Tmin) | 7.3 | 4.8 |
| Warmest monthly average temperature (Tw) | 1.7 | 10.5 |
| Altitude (Tc) | 0.4 | 2.5 |
| Average annual temperature (T) | 0.3 | 0.8 |