| WMO/ICAO ID | Name | MAE | RMSE | BIAS | maxE | minE | Cases |
|---|---|---|---|---|---|---|---|
| Europe | 4.41 | 5.77 | -1.66 | 20.0 | -25.0 | 4042 | |
| Austria | 5.85 | 7.17 | -2.72 | 14.2 | -20.4 | 135 | |
| Belgium | 4.12 | 5.20 | -0.02 | 10.8 | -9.9 | 27 | |
| Czech Republic | 5.41 | 7.02 | -1.07 | 13.8 | -18.8 | 81 | |
| Denmark | 2.39 | 3.38 | 0.80 | 7.8 | -5.5 | 27 | |
| France | 4.59 | 5.73 | -1.94 | 12.0 | -15.8 | 592 | |
| Germany | 5.55 | 6.99 | -2.06 | 20.0 | -17.5 | 750 | |
| Guernsey | 2.83 | 3.84 | 1.54 | 10.1 | -5.2 | 27 | |
| Hungary | 4.24 | 5.51 | 0.10 | 13.9 | -10.0 | 27 | |
| Ireland | 3.27 | 3.94 | -1.12 | 7.8 | -7.1 | 27 | |
| Isle of Man | 2.26 | 2.85 | -0.11 | 6.1 | -5.2 | 27 | |
| Jersey | 2.76 | 3.93 | 1.39 | 10.2 | -5.1 | 27 | |
| Liechtenstein | 9.44 | 11.05 | -8.30 | 6.6 | -25.0 | 27 | |
| Netherlands | 4.69 | 6.10 | -1.47 | 15.8 | -17.6 | 430 | |
| Norway | 3.63 | 4.78 | -1.08 | 7.6 | -12.2 | 21 | |
| Poland | 5.38 | 6.95 | -2.12 | 14.2 | -18.7 | 81 | |
| Spain | 2.74 | 3.70 | -2.08 | 5.1 | -10.9 | 81 | |
| Sweden | 4.86 | 6.05 | -1.78 | 10.9 | -10.0 | 27 | |
| Switzerland | 6.91 | 8.28 | -5.31 | 11.8 | -21.8 | 134 | |
| Ukraine | 5.15 | 6.64 | -1.95 | 13.2 | -16.9 | 63 | |
| United Kingdom | 3.30 | 4.32 | -1.07 | 13.7 | -12.1 | 1431 |
| WMO/ICAO ID | Name | MAE | RMSE | BIAS | maxE | minE | Cases |
|---|---|---|---|---|---|---|---|
| Europe | 4.14 | 5.59 | -1.63 | 18.6 | -23.0 | 4242 | |
| Austria | 4.95 | 6.08 | -2.69 | 12.4 | -14.9 | 140 | |
| Belgium | 3.85 | 5.40 | -0.85 | 12.1 | -11.9 | 28 | |
| Czech Republic | 5.13 | 6.67 | -2.37 | 12.3 | -16.5 | 84 | |
| Denmark | 2.59 | 3.33 | -0.95 | 7.6 | -6.5 | 28 | |
| France | 4.35 | 5.65 | -1.18 | 15.3 | -14.9 | 614 | |
| Germany | 5.37 | 6.85 | -2.37 | 18.6 | -21.9 | 784 | |
| Guernsey | 3.01 | 4.12 | 1.58 | 11.9 | -5.4 | 28 | |
| Hungary | 4.64 | 5.41 | -1.82 | 10.6 | -11.0 | 28 | |
| Ireland | 2.78 | 3.64 | -0.79 | 10.7 | -6.3 | 28 | |
| Isle of Man | 1.61 | 2.44 | -0.15 | 8.4 | -4.1 | 28 | |
| Jersey | 3.09 | 4.30 | 1.42 | 12.1 | -6.2 | 28 | |
| Liechtenstein | 7.32 | 8.64 | -5.78 | 10.3 | -19.7 | 28 | |
| Netherlands | 4.31 | 6.13 | -2.31 | 13.7 | -17.9 | 446 | |
| Norway | 3.23 | 4.19 | -0.92 | 10.2 | -9.0 | 28 | |
| Poland | 5.98 | 7.98 | -3.56 | 10.2 | -22.8 | 84 | |
| Spain | 2.34 | 3.30 | -1.95 | 3.3 | -13.4 | 84 | |
| Sweden | 3.86 | 4.53 | -2.10 | 10.5 | -7.7 | 28 | |
| Switzerland | 5.39 | 6.61 | -3.47 | 12.6 | -15.7 | 139 | |
| Ukraine | 5.35 | 7.05 | -2.13 | 11.8 | -23.0 | 84 | |
| United Kingdom | 3.14 | 4.25 | -0.87 | 13.4 | -15.5 | 1503 |