| WMO/ICAO ID | Name | MAE | RMSE | BIAS | maxE | Min. Error | Cases |
|---|---|---|---|---|---|---|---|
| All Stations | 3.69 | 5.21 | -0.22 | 24.3 | -31.9 | 6825 | |
| Africa | 2.96 | 3.64 | -2.17 | 6.7 | -12.7 | 119 | |
| Asia | 5.45 | 7.92 | 0.11 | 22.2 | -23.4 | 48 | |
| Europe | 3.10 | 4.48 | 0.48 | 18.3 | -17.3 | 3469 | |
| North America | 4.66 | 6.19 | -0.91 | 24.3 | -31.9 | 2838 | |
| Oceania | 1.91 | 2.70 | -0.63 | 8.5 | -16.7 | 213 | |
| South America | 1.72 | 2.17 | -1.25 | 3.7 | -5.3 | 138 |