| Meteorological elements and its Correl. Coef. | B | C | D | E | F |
| B | 1 | 0.818 | −0.505 | 0.505 | 0.304 |
| C | 0.818 | 1 | −0.232 | 0.760 | −0.019 |
| D | −0.505 | −0.232 | 1 | 0.408 | −0.784 |
| E | 0.505 | 0.760 | 0.408 | 1 | −0.525 |
| F | 0.304 | −0.019 | −0.784 | −0.525 | 1 |