| WMO/ICAO ID | Name | MAE | RMSE | BIAS | maxE | minE | Cases |
|---|---|---|---|---|---|---|---|
| Europe | 4.29 | 5.71 | -0.91 | 20.7 | -20.6 | 4180 | |
| Austria | 6.03 | 7.33 | -1.93 | 14.8 | -18.2 | 140 | |
| Belgium | 4.25 | 5.52 | -0.95 | 11.8 | -11.6 | 28 | |
| Czech Republic | 5.61 | 7.53 | -0.36 | 19.2 | -20.6 | 84 | |
| Denmark | 2.94 | 3.73 | -1.30 | 6.0 | -8.3 | 28 | |
| France | 4.39 | 5.57 | -0.31 | 14.6 | -14.4 | 615 | |
| Germany | 5.25 | 6.88 | -1.25 | 20.7 | -18.6 | 778 | |
| Guernsey | 2.93 | 3.93 | 0.43 | 8.8 | -6.2 | 28 | |
| Hungary | 5.53 | 6.78 | 0.42 | 12.0 | -16.7 | 27 | |
| Ireland | 2.26 | 3.24 | -0.70 | 6.3 | -8.0 | 28 | |
| Isle of Man | 2.23 | 3.33 | -0.66 | 9.7 | -8.6 | 28 | |
| Jersey | 2.88 | 4.07 | 0.41 | 9.2 | -6.4 | 28 | |
| Liechtenstein | 8.90 | 9.83 | -6.28 | 10.3 | -15.5 | 28 | |
| Netherlands | 4.97 | 6.50 | -1.92 | 16.2 | -19.6 | 447 | |
| Norway | 2.55 | 3.16 | -0.39 | 5.3 | -7.2 | 22 | |
| Poland | 5.01 | 6.56 | -2.17 | 13.6 | -18.6 | 84 | |
| Spain | 2.75 | 3.57 | -2.05 | 4.7 | -10.5 | 84 | |
| Sweden | 3.29 | 4.30 | -1.85 | 7.9 | -11.8 | 28 | |
| Switzerland | 5.69 | 7.01 | -2.93 | 15.1 | -16.5 | 140 | |
| Ukraine | 5.13 | 6.43 | -1.39 | 11.2 | -15.1 | 66 | |
| United Kingdom | 3.25 | 4.34 | -0.21 | 12.4 | -15.8 | 1469 |
| WMO/ICAO ID | Name | MAE | RMSE | BIAS | maxE | minE | Cases |
|---|---|---|---|---|---|---|---|
| Europe | 3.44 | 4.66 | -0.69 | 16.4 | -25.5 | 4228 | |
| Austria | 4.83 | 6.08 | -0.88 | 15.8 | -11.8 | 140 | |
| Belgium | 3.01 | 4.04 | -0.16 | 9.9 | -9.5 | 28 | |
| Czech Republic | 5.14 | 6.72 | -0.09 | 11.1 | -22.4 | 84 | |
| Denmark | 2.95 | 3.81 | -1.50 | 6.7 | -9.9 | 28 | |
| France | 3.69 | 4.93 | -0.20 | 14.1 | -13.3 | 615 | |
| Germany | 4.19 | 5.51 | -0.94 | 16.4 | -18.0 | 784 | |
| Guernsey | 2.48 | 3.67 | 0.45 | 9.5 | -7.8 | 28 | |
| Hungary | 5.08 | 6.77 | -0.23 | 13.3 | -14.1 | 27 | |
| Ireland | 2.20 | 2.86 | -0.02 | 4.3 | -7.8 | 28 | |
| Isle of Man | 1.82 | 2.39 | -0.95 | 3.3 | -6.2 | 28 | |
| Jersey | 2.55 | 3.92 | 0.94 | 10.2 | -8.1 | 28 | |
| Liechtenstein | 6.88 | 7.84 | -5.27 | 9.4 | -13.2 | 28 | |
| Netherlands | 3.58 | 4.71 | -1.45 | 12.7 | -15.4 | 447 | |
| Norway | 3.44 | 4.08 | 1.16 | 9.6 | -5.4 | 28 | |
| Poland | 5.00 | 6.41 | -2.36 | 9.3 | -25.5 | 84 | |
| Spain | 2.48 | 3.14 | -1.67 | 5.3 | -9.3 | 84 | |
| Sweden | 3.25 | 3.76 | -0.78 | 7.8 | -6.9 | 28 | |
| Switzerland | 5.00 | 6.22 | -2.35 | 14.9 | -15.0 | 140 | |
| Ukraine | 5.29 | 6.71 | -1.97 | 11.5 | -16.4 | 84 | |
| United Kingdom | 2.40 | 3.17 | -0.17 | 8.8 | -12.6 | 1487 |