| Variables | (Y0) | (Yt − 1) |
| (Y0) | 1 | 0.644** |
| (Yt − 1) | 0.644** | 1 |
| Max (˚C) | 0.070 | 0.331** |
| Min (˚C) | 0.381** | 0.544** |
| R.h (%) | 0.545** | 0.505** |
| Rainfall(mm) | 0.517** | 0.521** |