| WMO/ICAO ID | Name | MAE | RMSE | BIAS | maxE | minE | Cases |
|---|---|---|---|---|---|---|---|
| All Stations | 4.32 | 5.70 | -1.05 | 29.7 | -21.6 | 6926 | |
| Africa | 2.65 | 3.44 | -0.25 | 12.2 | -8.3 | 115 | |
| Asia | 7.06 | 9.54 | -2.86 | 21.3 | -21.6 | 42 | |
| Europe | 4.33 | 5.67 | -1.02 | 20.7 | -19.9 | 3867 | |
| North America | 4.64 | 6.05 | -1.17 | 29.7 | -21.4 | 2510 | |
| Oceania | 2.02 | 2.62 | -0.31 | 7.5 | -11.0 | 243 | |
| South America | 3.03 | 3.75 | -1.13 | 9.9 | -9.6 | 149 |