| WMO/ICAO ID | Name | MAE | RMSE | BIAS | maxE | minE | Cases |
|---|---|---|---|---|---|---|---|
| All Stations | 4.26 | 5.70 | -0.73 | 25.4 | -24.0 | 6600 | |
| Africa | 2.23 | 3.05 | 0.47 | 9.4 | -7.9 | 117 | |
| Asia | 7.45 | 9.05 | -0.46 | 19.6 | -16.5 | 40 | |
| Europe | 4.01 | 5.43 | -0.75 | 19.5 | -18.6 | 3712 | |
| North America | 5.03 | 6.46 | -0.74 | 25.4 | -24.0 | 2363 | |
| Oceania | 2.28 | 2.89 | -1.00 | 7.5 | -10.9 | 231 | |
| South America | 1.75 | 2.17 | -0.57 | 4.6 | -6.5 | 137 |