| WMO/ICAO ID | Name | MAE | RMSE | BIAS | maxE | Min. Error | Cases |
|---|---|---|---|---|---|---|---|
| Europe | 2.67 | 3.71 | 0.18 | 16.6 | -14.9 | 3786 | |
| Austria | 2.91 | 4.08 | -0.64 | 14.2 | -13.4 | 125 | |
| Belgium | 2.46 | 3.59 | 1.00 | 9.4 | -6.3 | 25 | |
| Czech Republic | 2.89 | 4.27 | 0.55 | 13.0 | -12.4 | 75 | |
| Denmark | 2.14 | 2.69 | 0.00 | 6.1 | -5.6 | 25 | |
| France | 2.76 | 4.03 | 1.21 | 16.6 | -8.4 | 548 | |
| Germany | 2.94 | 4.12 | 0.44 | 14.7 | -13.6 | 700 | |
| Guernsey | 3.03 | 4.51 | 2.64 | 14.8 | -2.4 | 25 | |
| Hungary | 3.13 | 4.05 | -0.06 | 8.8 | -9.1 | 25 | |
| Ireland | 2.78 | 3.62 | 0.65 | 9.2 | -7.5 | 25 | |
| Isle of Man | 2.67 | 3.15 | -0.24 | 6.5 | -5.3 | 25 | |
| Jersey | 2.96 | 4.63 | 2.69 | 16.1 | -1.8 | 25 | |
| Liechtenstein | 3.37 | 4.05 | -0.95 | 9.2 | -7.1 | 25 | |
| Netherlands | 2.38 | 3.54 | 0.02 | 12.9 | -12.3 | 398 | |
| Norway | 1.68 | 2.19 | 0.13 | 2.8 | -6.2 | 25 | |
| Poland | 2.92 | 4.15 | -0.32 | 8.6 | -14.9 | 75 | |
| Spain | 2.10 | 2.51 | -1.04 | 5.4 | -6.2 | 75 | |
| Sweden | 1.98 | 2.37 | -1.14 | 5.0 | -5.0 | 25 | |
| Switzerland | 2.87 | 4.00 | -0.94 | 14.7 | -12.6 | 124 | |
| Ukraine | 4.07 | 5.26 | -1.03 | 8.6 | -14.7 | 75 | |
| United Kingdom | 2.47 | 3.23 | -0.06 | 10.9 | -11.4 | 1341 |
| WMO/ICAO ID | Name | MAE | RMSE | BIAS | maxE | Min. Error | Cases |
|---|---|---|---|---|---|---|---|
| Europe | 2.34 | 3.44 | -0.54 | 12.5 | -27.2 | 4242 | |
| Austria | 3.30 | 4.75 | -1.99 | 7.8 | -20.3 | 140 | |
| Belgium | 1.76 | 2.71 | 0.09 | 10.9 | -5.1 | 28 | |
| Czech Republic | 3.46 | 4.85 | -0.93 | 10.4 | -16.1 | 84 | |
| Denmark | 1.77 | 2.06 | -0.05 | 4.2 | -3.9 | 28 | |
| France | 2.15 | 2.86 | 0.12 | 10.5 | -11.9 | 614 | |
| Germany | 3.06 | 4.49 | -1.00 | 12.5 | -27.2 | 784 | |
| Guernsey | 1.59 | 1.97 | 0.94 | 4.1 | -4.3 | 28 | |
| Hungary | 2.55 | 4.26 | -0.71 | 4.8 | -14.5 | 28 | |
| Ireland | 1.79 | 2.26 | 0.51 | 5.0 | -4.2 | 28 | |
| Isle of Man | 1.76 | 2.37 | -0.10 | 5.9 | -5.6 | 28 | |
| Jersey | 1.56 | 1.97 | 0.64 | 4.1 | -4.2 | 28 | |
| Liechtenstein | 4.87 | 6.03 | -4.34 | 3.5 | -15.7 | 28 | |
| Netherlands | 2.31 | 3.33 | -0.51 | 12.4 | -14.2 | 446 | |
| Norway | 2.26 | 2.78 | -0.99 | 4.7 | -6.1 | 28 | |
| Poland | 3.51 | 5.41 | -1.68 | 9.5 | -17.6 | 84 | |
| Spain | 1.61 | 2.07 | -0.39 | 5.0 | -6.3 | 84 | |
| Sweden | 3.01 | 4.23 | -1.75 | 4.3 | -10.9 | 28 | |
| Switzerland | 3.16 | 4.44 | -2.14 | 7.4 | -16.4 | 139 | |
| Ukraine | 4.29 | 5.75 | -2.53 | 9.5 | -21.2 | 84 | |
| United Kingdom | 1.71 | 2.26 | -0.10 | 9.8 | -11.1 | 1503 |