| WMO/ICAO ID | Name | MAE | RMSE | BIAS | maxE | minE | Cases |
|---|---|---|---|---|---|---|---|
| Europe | 4.38 | 5.75 | -1.16 | 18.9 | -19.0 | 4028 | |
| Austria | 6.24 | 7.50 | -2.33 | 15.1 | -15.9 | 135 | |
| Belgium | 4.71 | 5.65 | -0.83 | 10.0 | -11.6 | 27 | |
| Czech Republic | 5.33 | 6.85 | -0.52 | 13.4 | -15.4 | 81 | |
| Denmark | 3.33 | 4.08 | -0.79 | 7.3 | -7.9 | 27 | |
| France | 4.70 | 6.00 | -1.28 | 14.5 | -16.3 | 593 | |
| Germany | 5.76 | 7.09 | -1.44 | 18.9 | -17.2 | 750 | |
| Guernsey | 2.72 | 3.68 | -0.05 | 10.4 | -7.3 | 27 | |
| Hungary | 5.29 | 6.30 | 0.18 | 13.0 | -11.6 | 26 | |
| Ireland | 2.63 | 3.58 | -0.45 | 7.3 | -8.4 | 27 | |
| Isle of Man | 2.66 | 3.38 | -0.71 | 7.3 | -8.1 | 27 | |
| Jersey | 3.06 | 4.05 | -0.01 | 10.3 | -8.5 | 27 | |
| Liechtenstein | 8.95 | 10.26 | -6.96 | 8.8 | -18.1 | 27 | |
| Netherlands | 4.90 | 6.13 | -1.64 | 13.0 | -18.5 | 431 | |
| Norway | 2.86 | 4.28 | 0.02 | 11.1 | -11.5 | 21 | |
| Poland | 5.13 | 6.77 | -2.14 | 13.4 | -18.4 | 81 | |
| Spain | 3.11 | 3.98 | -2.44 | 8.6 | -12.6 | 81 | |
| Sweden | 3.44 | 4.30 | -1.08 | 7.9 | -8.6 | 27 | |
| Switzerland | 6.56 | 8.05 | -3.65 | 13.9 | -19.0 | 135 | |
| Ukraine | 5.16 | 6.45 | -2.59 | 12.2 | -15.9 | 63 | |
| United Kingdom | 2.99 | 4.00 | -0.33 | 12.2 | -11.1 | 1415 |
| WMO/ICAO ID | Name | MAE | RMSE | BIAS | maxE | minE | Cases |
|---|---|---|---|---|---|---|---|
| Europe | 3.80 | 5.16 | -0.86 | 19.2 | -22.7 | 4228 | |
| Austria | 4.94 | 6.09 | -1.35 | 13.4 | -13.1 | 140 | |
| Belgium | 3.24 | 4.48 | -0.26 | 10.4 | -9.5 | 28 | |
| Czech Republic | 5.15 | 6.65 | -0.96 | 11.1 | -17.3 | 84 | |
| Denmark | 3.34 | 3.99 | -1.88 | 7.1 | -8.3 | 28 | |
| France | 4.18 | 5.49 | -0.41 | 17.2 | -15.2 | 615 | |
| Germany | 4.86 | 6.28 | -1.18 | 19.2 | -21.0 | 784 | |
| Guernsey | 3.00 | 3.99 | -0.02 | 10.9 | -6.7 | 28 | |
| Hungary | 4.51 | 5.47 | 0.07 | 10.5 | -7.5 | 27 | |
| Ireland | 2.54 | 3.61 | -0.25 | 11.6 | -7.2 | 28 | |
| Isle of Man | 2.31 | 2.90 | -0.74 | 7.0 | -6.7 | 28 | |
| Jersey | 3.07 | 4.22 | 0.48 | 11.6 | -7.2 | 28 | |
| Liechtenstein | 7.64 | 8.74 | -5.80 | 10.8 | -17.5 | 28 | |
| Netherlands | 4.03 | 5.34 | -1.75 | 13.7 | -15.8 | 447 | |
| Norway | 2.66 | 3.36 | 0.85 | 8.3 | -4.4 | 28 | |
| Poland | 6.05 | 7.64 | -3.10 | 9.1 | -22.7 | 84 | |
| Spain | 2.34 | 3.29 | -1.59 | 5.4 | -14.7 | 84 | |
| Sweden | 3.09 | 3.77 | -0.99 | 8.9 | -8.6 | 28 | |
| Switzerland | 5.45 | 6.91 | -2.59 | 13.2 | -15.8 | 140 | |
| Ukraine | 5.45 | 7.10 | -1.75 | 16.5 | -19.0 | 84 | |
| United Kingdom | 2.59 | 3.51 | -0.18 | 12.0 | -15.5 | 1487 |