| WMO/ICAO ID | Name | MAE | RMSE | BIAS | maxE | minE | Cases |
|---|---|---|---|---|---|---|---|
| Europe | 3.77 | 5.10 | 0.48 | 22.0 | -21.8 | 4200 | |
| Austria | 4.47 | 5.80 | 0.76 | 20.7 | -16.0 | 140 | |
| Belgium | 3.40 | 4.71 | 2.20 | 12.2 | -5.4 | 28 | |
| Czech Republic | 5.11 | 6.85 | 0.89 | 17.2 | -17.8 | 84 | |
| Denmark | 2.21 | 2.62 | 1.18 | 5.3 | -4.9 | 28 | |
| France | 3.63 | 4.77 | 1.23 | 14.9 | -11.5 | 613 | |
| Germany | 4.80 | 6.42 | 0.59 | 22.0 | -19.0 | 779 | |
| Guernsey | 3.46 | 4.63 | 2.89 | 11.4 | -4.7 | 28 | |
| Hungary | 4.00 | 5.00 | 1.66 | 12.3 | -10.8 | 28 | |
| Ireland | 2.22 | 2.85 | -0.65 | 8.0 | -5.6 | 28 | |
| Isle of Man | 2.34 | 3.00 | 0.62 | 9.0 | -4.5 | 28 | |
| Jersey | 3.38 | 4.75 | 2.92 | 12.1 | -4.0 | 28 | |
| Liechtenstein | 7.26 | 8.28 | -5.95 | 7.5 | -16.2 | 28 | |
| Netherlands | 3.84 | 5.27 | 0.10 | 16.0 | -13.9 | 446 | |
| Norway | 2.08 | 2.89 | -0.33 | 7.8 | -5.9 | 23 | |
| Poland | 6.05 | 7.89 | -0.69 | 17.3 | -19.4 | 84 | |
| Spain | 2.62 | 3.35 | -0.40 | 6.6 | -9.9 | 84 | |
| Sweden | 2.46 | 3.05 | -0.57 | 5.8 | -7.1 | 28 | |
| Switzerland | 4.21 | 5.29 | -1.57 | 14.7 | -15.4 | 139 | |
| Ukraine | 5.36 | 7.30 | -1.30 | 11.5 | -21.8 | 69 | |
| United Kingdom | 3.04 | 3.92 | 0.57 | 14.4 | -10.3 | 1487 |
| WMO/ICAO ID | Name | MAE | RMSE | BIAS | maxE | minE | Cases |
|---|---|---|---|---|---|---|---|
| Europe | 3.24 | 4.53 | -0.71 | 19.8 | -27.9 | 4240 | |
| Austria | 3.72 | 5.00 | -1.49 | 13.7 | -17.8 | 140 | |
| Belgium | 2.52 | 3.22 | 0.33 | 7.8 | -4.9 | 28 | |
| Czech Republic | 4.33 | 6.57 | -0.76 | 10.7 | -21.6 | 84 | |
| Denmark | 2.31 | 2.77 | 0.59 | 6.6 | -3.8 | 28 | |
| France | 3.05 | 4.29 | -0.22 | 14.2 | -15.9 | 613 | |
| Germany | 4.23 | 5.75 | -1.08 | 19.8 | -19.1 | 784 | |
| Guernsey | 2.56 | 3.58 | 2.21 | 10.3 | -1.7 | 28 | |
| Hungary | 3.53 | 4.87 | -1.22 | 6.4 | -14.4 | 28 | |
| Ireland | 2.56 | 3.10 | -0.14 | 5.1 | -6.0 | 28 | |
| Isle of Man | 1.74 | 2.40 | 0.47 | 5.5 | -5.1 | 28 | |
| Jersey | 2.36 | 3.47 | 1.81 | 10.9 | -2.4 | 28 | |
| Liechtenstein | 9.25 | 11.03 | -8.76 | 4.7 | -23.6 | 28 | |
| Netherlands | 3.23 | 4.10 | -1.15 | 11.5 | -12.4 | 446 | |
| Norway | 2.95 | 3.79 | -0.38 | 7.0 | -9.6 | 28 | |
| Poland | 4.41 | 6.35 | -1.91 | 9.6 | -19.8 | 84 | |
| Spain | 2.97 | 3.71 | -1.36 | 8.9 | -11.5 | 84 | |
| Sweden | 3.18 | 4.03 | -1.00 | 7.5 | -8.9 | 28 | |
| Switzerland | 4.53 | 5.92 | -2.89 | 11.3 | -18.0 | 139 | |
| Ukraine | 5.16 | 7.40 | -1.37 | 13.7 | -27.9 | 84 | |
| United Kingdom | 2.41 | 3.12 | -0.19 | 11.1 | -13.0 | 1502 |