| WMO/ICAO ID | Name | MAE | RMSE | BIAS | maxE | Min. Error | Cases |
|---|---|---|---|---|---|---|---|
| All Stations | 2.31 | 3.27 | -0.09 | 14.2 | -36.1 | 5940 | |
| Africa | 2.11 | 2.82 | 0.06 | 10.9 | -7.1 | 132 | |
| Asia | 2.81 | 3.47 | 1.23 | 9.0 | -9.4 | 119 | |
| Europe | 2.38 | 3.26 | -0.19 | 14.2 | -23.0 | 2981 | |
| North America | 2.28 | 3.40 | 0.02 | 10.0 | -36.1 | 2352 | |
| Oceania | 2.05 | 2.65 | -0.43 | 6.7 | -10.7 | 280 | |
| South America | 1.21 | 1.51 | -0.40 | 3.0 | -4.8 | 76 |