| WMO/ICAO ID | Name | MAE | RMSE | BIAS | maxE | Min. Error | Cases |
|---|---|---|---|---|---|---|---|
| All Stations | 4.80 | 6.65 | -0.32 | 31.0 | -30.0 | 6594 | |
| Africa | 3.22 | 4.25 | -1.65 | 9.2 | -14.5 | 105 | |
| Asia | 4.84 | 6.39 | -0.99 | 21.1 | -15.4 | 46 | |
| Europe | 4.52 | 6.24 | 0.85 | 21.4 | -21.5 | 3331 | |
| North America | 5.53 | 7.51 | -1.62 | 31.0 | -30.0 | 2768 | |
| Oceania | 2.27 | 2.93 | -0.76 | 8.8 | -8.2 | 207 | |
| South America | 1.70 | 2.15 | -0.62 | 4.9 | -4.8 | 137 |