| WMO/ICAO ID | Name | MAE | RMSE | BIAS | maxE | minE | Cases |
|---|---|---|---|---|---|---|---|
| All Stations | 3.82 | 5.20 | -0.45 | 34.0 | -25.9 | 7306 | |
| Africa | 1.81 | 2.52 | 0.65 | 10.1 | -4.8 | 129 | |
| Asia | 5.48 | 6.92 | -2.16 | 18.2 | -15.5 | 46 | |
| Europe | 3.52 | 4.75 | 0.42 | 18.7 | -19.6 | 4010 | |
| North America | 4.60 | 6.11 | -1.67 | 34.0 | -25.9 | 2722 | |
| Oceania | 2.17 | 2.76 | -1.19 | 7.5 | -15.7 | 249 | |
| South America | 1.49 | 1.89 | -0.57 | 3.9 | -6.2 | 150 |