Fraga tiene un clima mediterráneo-continental con temperaturas medias anuales de 14,7º y medias de precipitación de 384 mm, recogidos en primavera y, sobre todo, en otoño.
| Fecha | Pluviometría | Temperatura Máx. | Temperatura Min. |
|---|---|---|---|
| 2 January 2004 | 0 | 0 | 11,5 |
| 2 January 2004 | 0 | 0 | 11,5 |
| 1 January 2004 | 0,4 | 0 | 10 |
| 31 December 2003 | 0 | 14 | |
| 30 December 2003 | 8 | 14 | |
| 29 December 2003 | 4 | 10 | |
| 28 December 2003 | 1,1 | 3 | 10,5 |
| 27 December 2003 | 1,5 | 4,5 | |
| 26 December 2003 | 3 | 5 | |
| 25 December 2003 | 1 | 6 | |
| 24 December 2003 | 0 | 16 | |
| 23 December 2003 | 0 | 16 | |
| 22 December 2003 | 0 | 11 | |
| 21 December 2003 | 8 | 16 | |
| 20 December 2003 | 3 | 9 | |
| 19 December 2003 | 3 | 12 | |
| 18 December 2003 | 2,6 | 6 | 12 |
| 17 December 2003 | 3 | 12 | |
| 16 December 2003 | -1 | 10,5 | |
| 15 December 2003 | 1 | 16 |
