|
| Category | Correlation range | Precipitation | Temperature | ||
| Area Km2 | Area % | Area Km2 | Area % | |||
| 1 | A significant negative correlation | <−0.03 | 2352.9 | 0.3 | 2966.6 | 0.4 |
| 2 | High negative correlation | −0.03 - −0.02 | 3686.4 | 0.5 | 5330.9 | 0.7 |
| 3 | Moderate negative correlation | −0.02 - −0.01 | 27,984.7 | 3.9 | 44,883.1 | 6.3 |
| 4 | Low negative correlation | −0.01 - 0.00 | 320,608.6 | 44.8 | 442,360.1 | 61.8 |
| 5 | Low positive correlation | 0.00 - 0.01 | 329,231.6 | 46.0 | 205,962.7 | 28.8 |
| 6 | Moderate positive correlation | 0.01 - 0.02 | 26,946.0 | 3.8 | 12,180.3 | 1.7 |
| 7 | Highly correlated | 0.02 - 0.03 | 3391.5 | 0.5 | 1422.4 | 0.2 |
| 8 | A significant positive correlation | >0.03 | 1622.0 | 0.2 | 717.6 | 0.1 |
|
| Total |
| 715,823.8 | 100.0 | 715,823.8 | 100.0 |