| WMO/ICAO ID | Name | MAE | RMSE | BIAS | maxE | minE | Cases |
|---|---|---|---|---|---|---|---|
| Europe | 4.77 | 6.25 | -0.79 | 24.1 | -22.2 | 4040 | |
| Austria | 5.87 | 7.40 | -0.41 | 17.2 | -21.7 | 135 | |
| Belgium | 4.47 | 5.80 | 0.57 | 12.6 | -10.6 | 27 | |
| Czech Republic | 5.95 | 7.91 | -0.33 | 16.3 | -22.2 | 81 | |
| Denmark | 2.91 | 3.89 | 1.17 | 9.6 | -5.6 | 27 | |
| France | 4.80 | 6.04 | -0.74 | 17.7 | -16.1 | 591 | |
| Germany | 5.94 | 7.66 | -0.70 | 24.1 | -20.9 | 750 | |
| Guernsey | 3.25 | 4.42 | 1.68 | 11.0 | -7.9 | 27 | |
| Hungary | 5.15 | 6.08 | 1.74 | 11.7 | -9.9 | 27 | |
| Ireland | 3.38 | 4.22 | -0.98 | 8.3 | -9.1 | 27 | |
| Isle of Man | 2.84 | 3.64 | 0.11 | 7.0 | -7.4 | 27 | |
| Jersey | 3.36 | 4.75 | 1.52 | 12.2 | -8.6 | 27 | |
| Liechtenstein | 8.08 | 9.68 | -6.60 | 7.4 | -21.6 | 27 | |
| Netherlands | 5.37 | 7.06 | -1.32 | 19.9 | -18.9 | 430 | |
| Norway | 4.07 | 5.04 | -0.46 | 12.2 | -9.4 | 21 | |
| Poland | 4.90 | 6.22 | -1.04 | 13.4 | -16.8 | 81 | |
| Spain | 2.98 | 3.70 | -1.06 | 5.5 | -9.8 | 81 | |
| Sweden | 3.60 | 4.94 | -0.42 | 10.6 | -10.9 | 27 | |
| Switzerland | 5.47 | 6.89 | -2.61 | 12.9 | -19.5 | 134 | |
| Ukraine | 5.31 | 7.00 | -1.30 | 10.0 | -21.5 | 63 | |
| United Kingdom | 3.93 | 5.08 | -0.65 | 17.7 | -15.1 | 1430 |
| WMO/ICAO ID | Name | MAE | RMSE | BIAS | maxE | minE | Cases |
|---|---|---|---|---|---|---|---|
| Europe | 4.37 | 5.96 | -1.52 | 20.4 | -26.3 | 4240 | |
| Austria | 5.45 | 7.26 | -1.47 | 16.7 | -24.2 | 140 | |
| Belgium | 3.79 | 5.14 | -1.01 | 9.3 | -12.7 | 28 | |
| Czech Republic | 6.23 | 8.23 | -1.67 | 16.7 | -19.8 | 84 | |
| Denmark | 2.67 | 3.48 | -0.36 | 8.3 | -8.6 | 28 | |
| France | 4.36 | 5.66 | -0.75 | 15.5 | -15.7 | 613 | |
| Germany | 5.46 | 7.41 | -2.07 | 20.4 | -26.3 | 784 | |
| Guernsey | 3.19 | 4.21 | 1.73 | 9.5 | -7.2 | 28 | |
| Hungary | 5.47 | 6.94 | -1.07 | 12.4 | -12.4 | 28 | |
| Ireland | 3.35 | 4.23 | -0.95 | 9.3 | -7.8 | 28 | |
| Isle of Man | 2.33 | 2.99 | 0.20 | 7.3 | -5.9 | 28 | |
| Jersey | 3.24 | 4.41 | 1.35 | 9.9 | -8.1 | 28 | |
| Liechtenstein | 8.82 | 10.55 | -8.02 | 3.8 | -23.2 | 28 | |
| Netherlands | 4.72 | 6.28 | -2.47 | 15.5 | -21.6 | 446 | |
| Norway | 4.23 | 5.52 | -1.72 | 10.0 | -15.1 | 28 | |
| Poland | 6.33 | 8.22 | -2.97 | 16.1 | -24.4 | 84 | |
| Spain | 3.03 | 4.10 | -1.67 | 7.5 | -15.7 | 84 | |
| Sweden | 4.45 | 5.70 | -1.33 | 12.1 | -14.4 | 28 | |
| Switzerland | 4.86 | 6.05 | -2.52 | 15.7 | -16.4 | 139 | |
| Ukraine | 5.60 | 7.70 | -1.59 | 12.0 | -24.1 | 84 | |
| United Kingdom | 3.38 | 4.53 | -1.14 | 14.1 | -17.8 | 1502 |