| WMO/ICAO ID | Name | MAE | RMSE | BIAS | maxE | minE | Cases |
|---|---|---|---|---|---|---|---|
| Europe | 3.04 | 4.16 | -0.41 | 17.0 | -17.1 | 4210 | |
| Austria | 3.83 | 5.09 | -1.29 | 13.9 | -13.0 | 140 | |
| Belgium | 2.76 | 4.08 | 1.02 | 11.3 | -3.9 | 28 | |
| Czech Republic | 3.80 | 5.15 | 0.22 | 11.2 | -14.3 | 84 | |
| Denmark | 1.53 | 1.91 | 0.43 | 4.2 | -2.9 | 28 | |
| France | 2.97 | 3.95 | 0.00 | 12.0 | -9.9 | 614 | |
| Germany | 3.60 | 4.85 | -0.49 | 17.0 | -16.9 | 780 | |
| Guernsey | 2.39 | 3.54 | 2.26 | 9.8 | -0.6 | 28 | |
| Hungary | 2.71 | 3.67 | 0.66 | 11.0 | -6.8 | 28 | |
| Ireland | 2.02 | 2.69 | -0.51 | 6.0 | -7.3 | 28 | |
| Isle of Man | 1.49 | 2.25 | 0.49 | 7.0 | -4.5 | 28 | |
| Jersey | 2.37 | 3.53 | 2.14 | 9.9 | -1.5 | 28 | |
| Liechtenstein | 7.60 | 8.71 | -6.69 | 6.5 | -17.1 | 28 | |
| Netherlands | 3.23 | 4.22 | -0.53 | 12.4 | -10.7 | 446 | |
| Norway | 2.25 | 3.04 | -0.82 | 6.4 | -6.1 | 24 | |
| Poland | 3.81 | 5.43 | -1.69 | 10.6 | -15.6 | 84 | |
| Spain | 2.00 | 2.67 | -1.08 | 5.7 | -9.1 | 84 | |
| Sweden | 3.26 | 3.99 | -2.73 | 4.3 | -9.3 | 28 | |
| Switzerland | 4.89 | 6.23 | -3.46 | 13.4 | -15.1 | 139 | |
| Ukraine | 4.01 | 5.19 | -1.57 | 7.2 | -16.2 | 72 | |
| United Kingdom | 2.44 | 3.26 | 0.00 | 11.3 | -12.5 | 1491 |
| WMO/ICAO ID | Name | MAE | RMSE | BIAS | maxE | minE | Cases |
|---|---|---|---|---|---|---|---|
| Europe | 2.49 | 3.43 | -0.80 | 15.6 | -19.9 | 4242 | |
| Austria | 3.14 | 4.17 | -1.87 | 11.1 | -14.2 | 140 | |
| Belgium | 2.05 | 2.86 | 0.17 | 8.1 | -5.9 | 28 | |
| Czech Republic | 3.54 | 5.10 | -1.29 | 9.8 | -18.3 | 84 | |
| Denmark | 1.60 | 2.08 | 0.34 | 4.9 | -5.2 | 28 | |
| France | 2.16 | 2.90 | -0.35 | 12.8 | -8.8 | 614 | |
| Germany | 3.39 | 4.33 | -1.42 | 15.6 | -15.0 | 784 | |
| Guernsey | 2.04 | 2.64 | 1.81 | 6.8 | -2.0 | 28 | |
| Hungary | 3.02 | 4.24 | -1.08 | 10.0 | -11.8 | 28 | |
| Ireland | 1.73 | 2.34 | -0.05 | 5.2 | -8.1 | 28 | |
| Isle of Man | 1.11 | 1.78 | 0.19 | 3.4 | -6.2 | 28 | |
| Jersey | 1.87 | 2.49 | 1.55 | 6.4 | -1.2 | 28 | |
| Liechtenstein | 5.81 | 6.92 | -5.35 | 4.5 | -14.2 | 28 | |
| Netherlands | 2.77 | 3.53 | -1.14 | 9.0 | -8.6 | 446 | |
| Norway | 2.57 | 3.32 | -0.28 | 7.9 | -7.4 | 28 | |
| Poland | 3.64 | 5.41 | -2.30 | 5.9 | -18.6 | 84 | |
| Spain | 2.11 | 2.78 | -1.42 | 5.3 | -10.5 | 84 | |
| Sweden | 2.74 | 3.30 | -1.65 | 6.1 | -7.2 | 28 | |
| Switzerland | 3.59 | 4.53 | -2.77 | 7.6 | -10.0 | 139 | |
| Ukraine | 3.79 | 5.23 | -2.15 | 9.3 | -19.9 | 84 | |
| United Kingdom | 1.73 | 2.33 | -0.13 | 9.1 | -11.4 | 1503 |