Variable names

Percentage contribution

1. BIO1 = Annual Mean Temperature

0.6675

2. BIO2 = Mean Diurnal Range

0.0643

3. BIO3 = Isothermality

4.215

4. BIO4 = Temperature Seasonality

1.1647

5. BIO5 = Max Temperature of Warmest Month

0.1469

6. BIO6 = Min Temperature of Coldest Month

19.905

7. BIO7 = Temperature Annual Range

0.9838

8. BIO8 = Mean Temperature of Wettest Quarter

0.6097

9. BIO9 = Mean Temperature of Driest Quarter

0.1418

10. BIO10 = Mean Temperature of Warmest Quarter

0

11. BIO11 = Mean Temperature of Coldest Quarter

0

12. BIO12 = Annual Precipitation

20.3453

13. BIO13 = Precipitation of Wettest Month

1.2153

14. BIO14 = Precipitation of Driest Month

9.6543

15. BIO15 = Precipitation Seasonality

1.9347

16. BIO16 = Precipitation of Wettest Quarter

12.031

17. BIO17 = Precipitation of Driest Quarter

0.772

18. BIO18 = Precipitation of Warmest Quarter

17.186

19. BIO19 = Precipitation of Coldest Quarter

1.0474

20. Altitude

7.9155