| Variable | Factor 1 | Factor 2 | Factor 3 | Factor 4 | Uniqueness |
| Temp | −0.3759 | 0.6241 | 0.0449 | 0.0831 | 0.4603 |
| D-Precipitation | 0.0658 | 0.3095 | 0.4017 | 0.0828 | 0.7317 |
| Wea | −0.1356 | −0.0889 | −0.3291 | −0.1443 | 0.8446 |
| D-probability | 0.4804 | 0.3587 | 0.1141 | 0.4128 | 0.4517 |
| APt | 0.9807 | 0.0409 | 0.0951 | 0.1198 | 0.0132 |
| LCC | 0.9733 | −0.1870 | −0.0380 | −0.0197 | 0.0158 |