| Scheme | Forecast error | Re-forecasted rainfall |
| |
| Mean | Mean Value | RMSE | MB | |
| NC | 21.0 | 1.1 | 1.51 | −0.49 |
| KF | 17.9 | 4.2 | 1.44 | 0.90 |
| BMJ | 16.3 | 5.8 | 1.41 | 1.63 |
| GD | 14.4 | 7.7 | 1.30 | 2.50 |
| G3d | 15.7 | 6.4 | 1.39 | 1.88 |
| OKF | 16.6 | 5.5 | 1.46 | 1.47 |