| LST categories | Area (sq.km) under each LST category in | ||
| 2002 | 2013 | 2020 | |
| Less than 25˚C | 729.31 | 104.21 | 39.46 |
| 25˚C - 30˚C | 2776.39 | 1448.40 | 1057.61 |
| 30˚C - 35˚C | 191.01 | 2132.39 | 2552.06 |
| Greater than 35˚C | 0.29 | 12.02 | 47.89 |