| WMO/ICAO ID | Name | MAE | RMSE | BIAS | maxE | minE | Cases |
|---|---|---|---|---|---|---|---|
| Europe | 3.88 | 5.19 | -0.74 | 18.9 | -20.8 | 4202 | |
| Austria | 4.83 | 6.16 | -1.52 | 11.6 | -17.0 | 140 | |
| Belgium | 3.51 | 4.81 | 0.26 | 13.6 | -7.4 | 28 | |
| Czech Republic | 5.29 | 6.90 | -0.58 | 12.1 | -17.2 | 84 | |
| Denmark | 2.12 | 2.65 | 0.49 | 6.7 | -5.3 | 28 | |
| France | 3.63 | 4.71 | -0.15 | 12.7 | -11.0 | 614 | |
| Germany | 4.56 | 6.19 | -0.86 | 18.9 | -20.4 | 779 | |
| Guernsey | 3.11 | 4.43 | 1.99 | 10.3 | -4.7 | 28 | |
| Hungary | 4.40 | 5.36 | 1.23 | 11.6 | -11.4 | 28 | |
| Ireland | 2.61 | 3.35 | -1.00 | 5.0 | -8.7 | 28 | |
| Isle of Man | 2.15 | 3.04 | 0.05 | 7.9 | -6.7 | 28 | |
| Jersey | 3.26 | 4.62 | 1.91 | 10.9 | -5.1 | 28 | |
| Liechtenstein | 7.89 | 9.28 | -6.71 | 6.6 | -17.1 | 28 | |
| Netherlands | 4.20 | 5.48 | -1.11 | 14.3 | -15.2 | 446 | |
| Norway | 2.57 | 3.04 | -0.49 | 5.6 | -5.5 | 23 | |
| Poland | 5.41 | 7.49 | -1.73 | 10.8 | -20.6 | 84 | |
| Spain | 1.80 | 2.55 | -1.16 | 4.0 | -9.0 | 84 | |
| Sweden | 2.73 | 3.27 | -1.95 | 3.1 | -7.1 | 28 | |
| Switzerland | 5.46 | 6.67 | -3.41 | 11.6 | -15.7 | 139 | |
| Ukraine | 4.87 | 6.45 | -1.05 | 12.0 | -20.8 | 69 | |
| United Kingdom | 3.27 | 4.23 | -0.47 | 12.5 | -12.6 | 1488 |
| WMO/ICAO ID | Name | MAE | RMSE | BIAS | maxE | minE | Cases |
|---|---|---|---|---|---|---|---|
| Europe | 3.15 | 4.38 | -0.95 | 17.5 | -24.1 | 4242 | |
| Austria | 4.17 | 5.38 | -2.19 | 13.4 | -14.2 | 140 | |
| Belgium | 2.29 | 2.96 | -0.08 | 7.0 | -6.7 | 28 | |
| Czech Republic | 4.67 | 6.24 | -1.12 | 8.5 | -20.1 | 84 | |
| Denmark | 1.77 | 2.53 | 0.39 | 6.0 | -5.7 | 28 | |
| France | 2.96 | 4.01 | -0.47 | 14.7 | -13.9 | 614 | |
| Germany | 4.19 | 5.53 | -1.40 | 17.5 | -22.0 | 784 | |
| Guernsey | 2.41 | 3.23 | 1.89 | 9.0 | -2.0 | 28 | |
| Hungary | 4.21 | 5.14 | -1.97 | 10.1 | -12.5 | 28 | |
| Ireland | 1.81 | 2.54 | -0.23 | 3.3 | -7.4 | 28 | |
| Isle of Man | 1.61 | 2.15 | 0.23 | 4.8 | -4.4 | 28 | |
| Jersey | 2.37 | 3.21 | 1.62 | 9.0 | -2.4 | 28 | |
| Liechtenstein | 6.43 | 8.03 | -5.26 | 9.6 | -17.4 | 28 | |
| Netherlands | 3.06 | 4.16 | -1.05 | 9.6 | -12.5 | 446 | |
| Norway | 3.15 | 3.90 | 0.15 | 8.9 | -7.2 | 28 | |
| Poland | 4.48 | 6.32 | -2.64 | 10.0 | -22.6 | 84 | |
| Spain | 2.40 | 3.14 | -1.62 | 5.9 | -10.0 | 84 | |
| Sweden | 3.91 | 5.14 | -2.49 | 6.5 | -13.0 | 28 | |
| Switzerland | 4.41 | 5.60 | -2.79 | 12.2 | -14.5 | 139 | |
| Ukraine | 5.11 | 7.00 | -2.15 | 9.6 | -24.1 | 84 | |
| United Kingdom | 2.30 | 3.13 | -0.45 | 11.4 | -11.1 | 1503 |