| Category | Correlation range | Precipitation | Temperature | ||
Area Km2 | % | Area Km2 | % | |||
1 | A significant negative correlation | <-0.03 | 1724.7 | 0.1 | 6092.4 | 0.2 |
2 | High negative correlation | −0.03 - −0.02 | 2811.9 | 0.1 | 13,776.8 | 0.6 |
3 | Moderate negative correlation | −0.02 - −0.01 | 20,583.4 | 0.8 | 119,858.2 | 4.8 |
4 | Low negative correlation | −0.01 - 0.00 | 469,668.1 | 18.8 | 1,203,204.6 | 48.1 |
5 | Low positive correlation | 0.00 - 0.01 | 1,733,614.2 | 69.3 | 1,102,266.6 | 44.1 |
6 | Moderate positive correlation | 0.01 - 0.02 | 240,514.2 | 9.6 | 45,983.9 | 1.8 |
7 | Highly correlated | 0.02 - 0.03 | 22,945.4 | 0.9 | 6061.8 | 0.2 |
8 | A significant positive correlation | >0.03 | 9148.2 | 0.4 | 3765.7 | 0.2 |
| Total |
| 2,501,010 | 100 | 2,501,010 | 100 |